Kranjcar next in at Rangers

The 29-year-old midfielder has played under boss Harry Redknapp at Portsmouth and Tottenham and he will stay in west London for the remainder of the 2013/14 campaign.

"Niko's a crowd pleaser - he gets people off their seats," Redknapp said.

"He's a top player and someone who will add great quality to the squad.

"He can play in a variety of positions - off the front-man, out wide on either side - and he's always a threat.

"He gets at players and makes things happen.

"He's someone I obviously know a lot about and he'll be a fantastic addition for us."