Jose Mourinho was sent off and Chelsea ended the match with nine players as Fabian Delph struck a late winner for Aston Villa
Former Tottenham striker Jermain Defoe scored twice on his Major League Soccer debut as Toronto FC won 2-1 at the Seattle Sounders.
Defoe took Jonathan Osorio's through ball in his path and finished low past Stefan Frei to open his account after 17 minutes, then latched on to an errant pass from the Sounders' Marco Pappa to bag his second seven minutes later.
Pochettino on Dejan Lovren injury: 'I think that one of his testicles was stepped on by another player. One of them was swollen.' #saintsfc