His goal ratio is misleading, he has been playing for a relegated team so you can't expect he'll get anything near decent service. One goal last season is still awful though. What is a worry though is by the looks of it he hasn't been starting for a relegated team? I saw a bit of him a couple of seasons ago, what I do like is he offers something completely different to Giroud and is younger. But being honest I'd prefer if we spent around £10-15 m on Muriel than on this guy. He is younger and scored a lot of goals last season. He certainly knows where the goal is and could consistently score 15 goals a season if he settles and continues to improve. With Hernandez, it's a far bigger gamble.