Nottingham Forest beat SC Braga 3-0 to round off their pre-season trip to Portugal
The Senegal striker has recently been linked with an exit.
The Hoops suffered an embarrassing loss in the first-leg.
The Aston Villa man has reportedly been discussed in Newcastle United's transfer talks.
Swansea City are reportedly leading the race to sign Enner Valencia.
Celtic may face a 6000 mile round trip to Kazakhstan if they can get past Lincoln Red Imps in the Champions League
The Ghanaian is unlikely to want to play in the Championship next season.
Crystal Palace are reportedly interested in signing Saido Berahino from West Bromwich Albion in the summer transfer window.
Rangers boss Mark Warburton believes that the pair are happy at Ibrox.
The Owls boss is preparing to clear out some of the players on the periphery of the squad.