Name: Is hard work the key to Arsenal's deadly duo's success?
Uploaded: 2019-05-02T21:18:56.260Z
Duration: 1 min 32 s
Description: John Hartson and Martin Keown broke down the work rate and desire of Arsenal's players, particularly Pierre-Emerick Aubameyang and Alexandre Lacazette, to battle for one another against Valencia in their Europa League semi-final.