Aston Villa manager Steven Gerrard said goalkeeper Robin Olsen was attacked as Manchester City fans poured onto the pitch to celebrate the Premier League title on Sunday. The alleged attack on Olsen came after the Premier League and English Football Association had called on clubs to do more to stop supporters encroaching onto the field on Friday. The City fans had run onto the pitch after a dramatic fightback saw their side retain the title. City looked set to hand the crown to Liverpool as they trailed 0-2 with 14 minutes remaining.