Shkodran Mustafi has backed fellow Arsenal new boy Lucas Perez to be a big hit at Arsenal, having played against him in La Liga.
However, Mustafi – who has played against Perez in La Liga – believes the forward will be a success at Arsenal.
“He is uncomfortable to play against,” Mustafi told Arsenal Player.
“He’s a good striker – he has everything a striker needs.
“He’s someone you can play well with. He doesn’t just run around and wait for someone to give him a pass to score a goal.
“He works a lot for the team as well and he creates chances.
“He’s in the right place at the right time, as he showed last year in La Liga. I played there for two years and I know it’s not that easy to score many goals in La Liga, because you have great defenders there as well.”