Lambert hails flexibility of summer signing Bacuna

The 22-year-old joined from Groningen in the close-season on a three-year deal, and has already impressed with two goals in his opening nine Premier League appearances.

He has played in a number of different positions, including as a right-back and winger, but being pushed back in the team has not deterred him.

"Leo has really adapted," Lambert told TheBirmingham Mail. "He's been very good since he's been in the side playing in numerous roles for us.

"I thought he did great against West Ham on the other side of the pitch and on Saturday, again, he came up with the goods.

"He's probably had that (the free-kick) in his locker anyway, it doesn't suddenly just appear, but he feels confident and if you're confident, things can happen."