Manchester United facing injury puzzle - Louis van Gaal

Louis van Gaal says Manchester United are facing an injury "puzzle" ahead of Saturday's Premier League clash with leaders Chelsea at Stamford Bridge.

Daley Blind (ankle), Michael Carrick (calf), Phil Jones (ankle) and Marcos Rojo (stomach) are all out with injuries picked up during United's 4-2 win over rivals Manchester City on Sunday, with the Dutchman describing it as "the worst scenario".

United can close the gap on Chelsea to five points with victory on Saturday and Van Gaal says his desire to win titles is one of his main motivations in football, but admits his side winning the Premier League this season is "not logical".