Martial has returned to Man United this summer following a disappointing loan spell with Sevilla.

The 26-year-old may be given another chance this season after Cristiano Ronaldo’s declaration that he wants to leave Old Trafford this summer.

But Cole says he wants to see more from Martial, especially in his attitude.

“It’s a fresh start,” Cole told MUTV.

“I think for me personally with Antony, he’s got to make his mind up what he wants.

“He’s got all the talent in the world, but we’re yet to see it. I’m yet to see him sprint full out in five years. Hopefully, the manager can get something out of him.

“We know it’s in him, but we’re yet to see it.”