Japp Stam rates Lisandro Martinez highly but believes he needs to learn to 'not get caught or be too aggressive' in the Premier League.
After a difficult start in which every member of the Manchester United team struggled in defeats by Brighton and Brentford, Martinez is now establishing himself as a dependable centre-back at Old Trafford.
The Argentine is quickly becoming a fan favourite thanks to his combative, in-your-face approach to defending. Former United defender Stam has liked what he's seen from Martinez but thinks he still has a bit of learning to do.
