Larkin at out-half

Mark McCall has plumped for Adam Larkin at out-half for the Celtic League meeting with Glasgow at Ravenhill on Friday night as David Humphreys will be at Twickenham for the Tsunami Appeal match.

Ronan McCormack and Paul Shields, starting for the first time since mid-January, complete the three changes in personnel.

Replacement Andy Ward has proved his fitness from a knee injury and Neil Doak also makes the bench.

ULSTER (v Glasgow): Bryn Cunningham; Tommy Bowe, Kevin Maggs, Paul Steinmetz, Tyrone Howe; Adam Larkin, Kieran Campbell; Ronan McCormack, Paul Shields, Simon Best, Gary Longwell, Matt McCullough, Campbell Feather (Capt), Neil Best, Roger Wilson.

Replacements: Rory Best, Rod Moore, Tim Barker, Andy Ward, Neil Doak, Paddy Wallace, Scott Young.