Northampton took advantage of having an extra man after a yellow card for visiting skipper Patricio Albacete when Hopley crossed.

BBC: SPORT | Rugby Union | My Club | Northampton | Northampton 17-40 Argentina

Forster was then in the middle of the action again 10 minutes into the second period, when he was brought down in the penalty area by Bradford's Warnock with the referee having no hesitation pointing to the spot and brandishing a yellow card to the on-loan Liverpool man.

BBC: Reading 1-0 Bradford

Police say a 17-year-old player in a recreational soccer league punched Portillo after the man called a foul on him and issued him a yellow card.

NPR: Utah Soccer Referee In Coma From Player's Punch

Police have accused a 17-year-old player in a recreational soccer league of punching Portillo after the man called a foul on him and issued him a yellow card.

NPR: Police: Utah Soccer Referee Punched By Player Dies

Quins lost the inspirational Evans to a thigh injury, but found themselves with a man advantage after 50 minutes when Contepomi was shown a yellow card for impeding a charging Chris Robshaw, moments after Easter had returned from the bin.

BBC: Harlequins 5-6 Leinster

Davis was harshly sent off for his second yellow card with 10 minutes remaining after appearing to only slightly clip the heels of Petrov as the Villa man broke clear in midfield.

BBC: Aston Villa 0-0 Portsmouth

Jelavic tried to get the better of Mulgrew again as the pair went one-on-one at a Rangers attack and, though the Celtic man committed a foul on the edge of the box, referee Thomson produced a yellow card, not judging the offence the denial of a clear goalscoring opportunity.

BBC: Celtic 1-2 Rangers (aet)