Barcelona boss Luis Enrique has opted for André Gomes to accompany Ivan Rakitic and Sergio Busquets in midfield against Celtic tonight (20:45 CET).

With Andrés Iniesta out injured, the left-sided position in Barça's middle three was the only major question mark surrounding the visitors' line-up.

'MSN' back together in attack

Leo Messi, Luis Suárez and Neymar start up front together once more after Messi (illness) and Suárez (suspension) missed Saturday's LaLiga draw with Málaga.

Barça XI: Ter Stegen; Roberto, Piqué, Mascherano, Alba; Rakitic, Busquets, Gomes; Messi, Luis Suárez and Neymar.

Celtic starting line-up

Celtic XI: Gordon; Lustig, Simunovic, Sviatchenko, Izaguirrre; Brown, Armstrong; Sinclair, Rogic, McGregor; Dembele.