Heineken Cup: Ospreys v Leicester Tigers (Sun) Heineken Cup Pool 2: Ospreys v Leicester Tigers Venue: Liberty Stadium, Swansea Coverage: Live on BBC Radio Wales and Online Flanker Justin Tipuric has boosted the Ospreys ahead of Sunday's vital Heineken Cup tie against Leicester by being declared fit. Tipuric had been rated 50-50 with a shoulder injury having not figured since the region's convincing Boxing Day win over the Scarlets. Centre Andrew Bishop also returns, but partner Ashley Beck (ankle) is out. Ospreys lost at Leicester in October and must win to retain any hopes of qualifying for the quarter-finals. But coach Steve Tandy knows the Ospreys cannot afford too many more injuries as his side look for revenge for the Tigers' 39-22 win at Welford Road. The Ospreys are already without locks Ian Evans and Alun Wyn Jones as well as prop Aaron Jarvis and wing Hanno Dirksen. Leicester will have fly half Toby Flood available after he was cleared of dangerous play. The England fly-half had been cited for a dangerous tackle on Worcester counterpart Andy Goode in the Tigers' 19-14 Premiership win. Kahn Fotuali'i returns to the starting line-up as captain in the wake of the Ospreys' 16-15 Pro12 win over Zebre last weekend. The performance prompted skipper-for-the-day Adam Jones to warn the Ospreys would lead to "an absolute stuffing" by the Tigers. Tom Youngs, Dan Cole and Geoff Parling are among the senior England internationals recalled to the Leicester Tigers side. Forward trio Cole, Youngs and Parling, and centre Manu Tuilagi, all return to the Tigers side which recorded a 19-14 victory against Worcester Warriors at Sixways Stadium. Anthony Allen, Marcos Ayerza, Julian Salvi and Jordan Crane also return to the Tigers starting line-up. Ospreys: Richard Fussell; Ross Jones, Tom Isaacs, Andrew Bishop, Eli Walker; Dan Biggar, Kahn Fotuali'i (capt); Ryan Bevington, Richard Hibbard, Adam Jones, Ian Gough, James King, Ryan Jones, Joe Bearman, Justin Tipuric. Replacements: Scott Baldwin, Duncan Jones, Campbell Johnstone, Lloyd Peers, Sam Lewis/Jonathan Thomas, Rhys Webb, Matthew Morgan, Jonathan Spratt. Leicester Tigers: Mathew Tait, Niall Morris, Manusamoa Tuilagi, Anthony Allen, Adam Thompstone, Toby Flood, Ben Youngs; Marcos Ayerza, Tom Youngs, Dan Cole, Louis Deacon (c), Geoff Parling, Steve Mafi, Julian Salvi, Jordan Crane Replacements: Rob Hawkins, Logovi'i Mulipola, Martin Castrogiovanni, Ed Slater, Thomas Waldrom, Sam Harrison, George Ford, Matt Smith Referee: John Lacey (Ireland)