Richie Feeney has come into the Mayo starting line-up for the match against Roscommon on Sunday, in place of the injured Cillian O'Connor.
O'Connor suffered a serious shoulder injury playing for his club Ballintubber on May 25, and is facing a serious battle to be available again for Mayo in 2013. However, no official word has been given on exactly how long O'Connor is likely to be out for.
The versatile Feeney has lined out in a number of positions in the championship for Mayo, and he is equally adept in attack and defence. The Castlebar man came on the 4-16 to 0-11 win over Galway in the quarter-final in place of Alan Freeman, and scored a point.
Feeney played in last year's All-Ireland final defeat to Donegal, coming on as a substitute for Enda Varley.
Mayo v Roscommon
Recent Championship Meetings
2011: Mayo 0-13 Roscommon 0-11
2009: Mayo 3-18 Roscommon 0-7
2005: Mayo 1-16 Roscommon 0-11
2004: Mayo 2-13 Roscommon 0-9
2001: Roscommon 2-10 Mayo 1-12
Cathal Carolan, who made his championship debut against Galway, retains his place in attack, while Freeman and Alan Dillon are both named in the full-forward line.
There is no place for Andy Moran, who made his long-awaited comeback from a cruciate knee ligament injury in the Galway game, coming off the bench and scoring a goal in the dying stages of the game.
Roscommon boss John Evans named his team yesterday, with two championship debutants included. Click here for more details.
MAYO (SF v Roscommon): D Clarke; T Cunniffe; G Cafferkey, K Higgins; L Keegan, D Vaughan, C Boyle; A O'Shea, S O'Shea; K McLoughlin, R Feeney, C Carolan; E Varley, A Freeman, A Dillon.