Arsene Wenger says Serge Gnabry has no real weaknesses in his game, but he has questions about the German’s attitude.
Wenger was manager of Arsenal when Gnabry was sold in 2016, joining Werder Bremen before heading to Bayern Munich the following summer.
Gnabry had previously struggled on a loan spell at Tony Pulis’ West Brom, but has now developed into a key player for Bayern and Germany.
“This guy has no real limitations,” Wenger told beIN Sports. “It’s more about how much does he want to suffer?