Former Everton and Aston Villa striker Andy Gray expects David Moyes to buy big at Manchester United in January.
Gray feels Moyes will seek to lift the quality of his squad for the second-half of the season.
He told talkSPORT: "I would expect, if David can, for him to flex his muscles in the transfer window in January.
"It might be difficult to get somebody in who isn't cup-tied but I think he'll try and strengthen his squad anyway because he didn't do that in the summer."
