Arsenal youngster Chris Willock has heaped praise on his senior teammate Kieran Gibbs.
The 18-year-old winger is yet to make his senior debut for the Gunners but has trained with the senior team on numerous occasions and admits he has been learning plenty from England left-back Gibbs.
"I have trained quite a bit with them lately and that makes you become quicker and sharper because you have to make sure that everything you do is cleaner and more precise," said Willock.
"When I've played on the wing in 11 v 11 games I have been up against Kieran Gibbs whose experience is clear.
"You cannot get away with any mistakes as he will take the ball from you or stop you using it properly."