straight to your inboxOle Gunnar Solskjaer believes Anthony Martial's improved form at Manchester United is largely down to his improved work rate.The French forward has established himself as the star striker at United this calendar year and has played a key role in their current unbeaten run.Martial worked wonders to lead the attacking line for United in the absence of Marcus Rashford at the start of the year and has continued his fine form with four goals since football restarted last