Wales coach Ryan Giggs has no doubts about the professionalism of Manchester United striker Marcus Rashford.
Giggs was Louis van Gaal's assistant at Old Trafford when Rashford broke through at United in sensational style.
And he says Rashford has the determination to "be the best" as the former Manchester United coach prepares to stop the England forward this week.
"Marcus is a talent," Giggs said ahead of their Wembley reunion on Thursday. "Having worked with him I've seen what a fantastic mentality he has.
"He's a player who wants to improve and be the best. He realises he'll need to improve like all young players.
"He's one of a number of England players we'll have to look out for in their forward line if they're playing."
The 22-year-old has looked back to his best at the start of the new season, opening his Premier League account with a brilliant solo goal in United's 3-2 win at Brighton last weekend.
"Obviously as a United fan it was great," Giggs said.
"When a player like that scores a goal like that, no matter who it is, it's great and what fans want to see.
"If he's in that kind of form you've got your work cut out to try and stop him.
"We know we'll have to be at our best and on our toes to stop Marcus and the other players England have."
