Leading scorer Carlos Tevez is included even though he has rarely featured in the competition this season, as is Mario Balotelli following a knee problem.
Midfielder Michael Johnson has received a boost after his injury problems by joining the group.
However, James Milner is ruled out of the first-leg game after being injured in the 2-1 defeat by Manchester United and Nigel de Jong is absent because of an ankle problem.
Source: PA
Source: PA