Colombia coach Jose Pekerman said he was “concerned” over midfielder James Rodriguez after he injured himself in the 1-0 win over Senegal that helped them qualify for the knockout stage of the World Cup.

The Bayern Munich star was instrumental in leading Colombia to a 3-0 win over Poland, after just playing a cameo role in the 2-1 defeat to Japan.

In Samara on Thursday, however, James sustained a blow inside 31 minutes that meant Pekerman had to take him off, while also losing one of his key players.

A goal from Barcelona defender Yerry Mina proved to be enough for the Colombians though as Senegal were ousted from the tournament.

But Rodriguez could be an absentee when Colombia take on England in the last 16 phase.

“I’m extremely concerned, it’s a very tough situation for my team,” said Argentine Pekerman.

“I didn’t want to talk about this in a conference, because it risks overshadowing everything else that’s happened.

“But I can say it’s not a comfortable situation for us. At the moment we don’t have information, I can’t confirm or deny.

“He trained normally until yesterday as always, he stayed on afterwards to practise free-kicks and penalties as he does.

“He was fully fit… but right now I don’t know where he stands. We do hope we’ll hear good news once he’s gone for his check-up.”