A league match is 90 minutes with 15 minutes for half time, plus any extra time for stoppages. As we are talking about the English Premiership you are not going to get to even two hours unless something rather dramatic happened on pitch which stopped play for an extended period. Something like the Fabrice Muamba indecent and they are exceptionally rare and in this case it was an F.A. Cup match not a Premiership game, and the match was abandoned as a result.
There have been a few compound fracture incidents, in particular the 1996 one with David Busst, took 12 minutes to clear the blood from the pitch and Manchester United keeper Peter Schmeichel vomit on the pitch as a result of the incident.
So basically stop exaggerating.