To try and get things back on track a bit, I'll give my experience of the match, or to be more precise, the events surrounding the match.
Basically, I got lucky. I already had in my mind that I was going to do sightseeing Thu/Fri (Braga/Porto respectively) - much as I appreciate some people like to have a few beers and a singalong for a few hours beforehand, I went proper tourist as there were a few things I wanted to see. Did most of Braga town in the morning, and decided to make the trek to Bom Jesus do Monte which was/is a bit out of the way, but a spectacular place - I'll admit I was umming and ahhing a bit about going to Porto on the Friday at this point due to the Liege pricks going after our lot, however I wasn't going to be wearing colours (lucky socks aside) - it really shouldn't be this way, I will say, but I've just never worn colours away and probably never will, just in case - so figured if I was going to see Bom Jesus it pretty much had to be this afternoon.
About halfway there, and it started chucking it down. Like, properly torrential stuff. Ended up getting an Uber up there as the funicular (tram up the hill, basically) was apparently closed for lunch. Spent a while wandering around the site taking photos and getting drenched, but it's honestly such a sight to see I don't regret it. Took shelter in the cafe and had some lunch while trying to figure out what to do - I was in two minds to go back to the hotel to try and dry off but I ended up hanging around and just getting another Uber direct to the ground (I didn't have my ticket at this point, had to pick it up). Driver was a Porto fan who wished us luck - "I hate Braga" - so that helped a bit.
I don't remember exactly what time I got there, about 4.50 maybe? It was already getting dark and while there were a few of ours milling around it was in the hundreds, if that. Went straight over and got my ticket within 2 minutes, so that worked pretty well. Then things started to go a bit iffy.
To start, there were a lot of police around. I didn't really think much of it at that point as I assumed they were just hanging around down there to assist people coming in, point them to the right place, make sure there were no clashes between Braga & Wolves fans. But now that I think about it, there were a LOT of them. And they were tooled up, so seemed like they were expecting trouble.
To walk up to the stadium there were 2 main pathways, let's call them left and right. Both led up to a fenced up area with entrances where police were checking tickets. Most of ours seemed to be going in, or being directed to, the right hand side entrance, so I headed over to that one as safety in numbers, etc etc. Presented ticket, got through, ok - admittedly, there were not many going through at this point. Maybe a dozen or two, at most. Can see it would've been a problem if a lot turned up at once - which is probably what happened.
Wait, hang on, this is a field. Why are we walking over a field? Great, it's been chucking it down all day and now we're walking over a wet muddy field. Lovely (left hand side was tarmac - I still don't know if I could've gone through there or whether they were separating Braga fans on the left and Wolves on the right - suspect the latter given everything that happened). It wasn't great when I was going over - a few thousand pairs of feet later and I imagine it was probably Glastonbury-esque and actually probably a bit dangerous. Trainers were in a right state at this point - they're still in one piece but permanently tanned, let's say.
After that trudge you get to the next area where they're doing searches. At this point I see a guy having his flag taken off him - some things I can understand, but a flag? I did see a few inside the ground while the game was going on, so not sure if those were very well hidden by their owners, or there was something else going on (I am speculating a bit but I think all the flags they took were actual flags, if that makes sense - i.e. the England flag with Wolves decoration, etc. The few I saw inside were more your gold Nuno type flags - so not sure if they were confiscating them on that basis?)
I had a portable battery on me for my phone in case it ran out of charge as I was taking quite a lot of photos, using maps to navigate around etc. In the event I didn't need but it got taken off me (to be clear, they didn't snatch it or anything, guy just said I couldn't bring it in). I can understand it, to be honest - probably shouldn't have had it on me so I'll take it as my fault. But the reports I've read have had them taking - or trying - all manner of things, including medical items. Once I was past that I stood off to the side for a moment, to check I had everything, etc, and a guy promptly marched over to get me to move on, now. Now trying to be fair I can kind of understand this as well as you don't want bunches of people loitering as it will inevitably cause crowding, but it was more the aggressive manner that was unnecessary. A calm demeanor and polite request to move along would've done - again, it seemed like they were on edge and expecting trouble.
There were 2 entrances indicated for us to go through, 1 or 3 (they are odd numbered along the entire east stand - can't remember how many in total, think there's either 6 or 8). Most people were heading to 1 as it was closest but I saw 3 was basically empty so went over to that one. There were police lining the walkway but there was only 1 steward at the ticket gates, of which there were 4, IIRC. Scanned the ticket, got in, job done. With regards to the crushing that happened to the people after - I don't know whether this was because everyone was heading into 1? Or whether both were still open at that point - or even if it happened at both. Could see any of those happening, honestly - as I say there were 4, maybe 5 actual ticket gates for each entrance, so if thousands were turning up at once it was going to be a problem.
At this point the Wolves stewards were there and basically were gesturing anyone who got in to get upstairs immediately - again this was probably for safety reasons as the gangways were/are not huge and so not really suitable for holding bunches of people milling around. Up the stairs to the top level, at which point at that end of the stadium there was one bar and one male toilet that most people were attempting to use. I was at the other end of the stand due to buying off Braga so I headed down with the hope/intention of finding equivalents further down (which there were, thankfully) - about a third of the way down there was another fence and ticket check to see if we actually had tickets for that section.
Used the facilities, bought a (non-alcoholic, as it turned out) beer, had a look out over the scenes below, took a couple pictures - this might help give some perspective to what I've been talking about
http://imgur.com/gallery/AeX8QHr
I didn't really notice it at the time but you can see the police starting to line up behind the fans...I don't remember that happening when I was down there. Sadly I suspect what happened next is fairly well known.
Not too much to say on the game itself, people came in slowly at various points. I can't comment on what happened outside on the concourse etc because I didn't see it, all I've seen is what's been floating around social media, which seems to back up what people were saying as they were coming in. - edit- one thing I did forget is that the rows are very, very narrow - and the seats do not fold up. So if you needed to pass someone to get to your seat you had an absolute job on to make it, most people ended up going across the row above or below and clambering over where there were gaps in the crowd. Not hugely safe, tbh.
We were held in the stadium for about half an hour after the end of the game. Some people seemed surprised at this for some reason, but far as I know this is par for the course at games like this and they did give plenty of warning it would happen...not sure what there is to complain about here.
The walk back to town was not great albeit that was mostly because it was dark and still chucking it down (and we'd chucked a 2 goal lead) - police lined the road intermittently for a long while but they were mostly passive from what I saw.
Overall not the best experience but as I say...it seems I got very lucky.