Pleaded with the coaches?? Lol he took himself out the game. The coaches let him play until half time, re-evaluated the dude, and let him go In again. They didn't pull Jay, Jay pulled Jay. That's why he got dogged by the media and a slew of other players around the league.
Question, when have you ever seen other players call out another player's injury legitimacy? That don't happen. When the other player's question Jay about his injury that in itself was almost unprecedented. Players don't do that publicly!!!