Jose Mourinho won't let his heart rule his head as the Manchester United manager ponders handing Wayne Rooney a start in the League Cup Final against Southampton on Sunday.

Rooney, 31, announced on Thursday that he will remain at Old Trafford for the rest of the season after turning down lucrative offers from Chinese Super League clubs.

In response, Mourinho confirmed Rooney would be involved at Wembley for what could prove to be his final appearance at the famous stadium for United.

Rooney has only started three games since before Christmas, all of them in the FA or League Cup, and played just 45 minutes in February, due to injury.

Mourinho has not ruled out naming his club captain in his starting line-up although he will not let sentiment cloud his decision.

"Only the best 11 players," said Mourinho of his selection philosophy.

“It doesn't matter if you play or didn't play, if you play a lot or don't play much. I go for the best possible team."