Despite Premier League flop Serge Gnabry being hugely successful since his arrival at Bayern Munich, his former Arsenal boss Arsene Wenger has questioned his drive.
The Germany international was on the scoresheet twice in Bayern's 3-0 win over Chelsea in the UEFA Champions League on Tuesday night, but questions have still been raised over his work ethic.
Following his performance, Wenger, who once managed the 24-year-old in England, accused the striker of sometimes trying to do things the easy way instead of pushing himself.