Madrid semi final in 2016 was the worst thing I've been to when it comes to "bring the noise". CL semi final, all we needed was one goal to take it to extra time and potentially a CL final against Atletico and there was as much noise in the 2nd half as your regular PL game in November. Old Trafford and Anfield are not bouncing all the time, but that would never happen in any PL ground ever. Also, the excuses I've seen on this thread are incredible. However, it Doesn't matter too much anyway, our players won the league with ease without the fans for most of the season.