This happened in '92 with our first NIT game at PSU. Players didn't want to be there. Actually voted not to go prior, but weren't given that option. Starters were having a pathetic effort like this. Evans pulled all the starters and inserted all underclassman. Pitt came back to win the game.
People that aren't playing need to be benched at the start of the 2nd, and that is just about everyone so far. Go out with people that at at least give a shit, not that first half bs.