On Saturday there were definitely match day doubles. Just missed one at Piccadilly Station, couldn't get on the next which was full few minutes later. After only about 2 mins another tram turned up which we managed to squeeze onto. 2 of the trams were marked as match day special.
Didn't bother after the match and walked back to town.
Should employ some pushers to make sure those trams are fully loaded too. Here's an example...