GLASGOW (AFP) ??” Rangers midfielder Mikel Arteta admitted that he is uncertain when he will be able to play again after damaging a muscle in his lower part in last weekend's 3-0 Scottish league win through the whole extent of Aberdeen.

GLASGOW (AFP) ??” Rangers midfielder Mikel Arteta admitted that he is uncertain when he will be able to play again after damaging a muscle in his lower part in last weekend's 3-0 Scottish league win through the whole extent of Aberdeen.

Rangers take upon Stuttgart in Germany for Wednesday's tonic Champions League clash, and the Spaniard is pertain toed that he could be station to miss more than just the European tie.

"I am a little bit worried about this injury because I don't know by what mode much damage has been done," he told the Daily Record.

"I ne more proofs and when I get the rises ...