Diego Costa asked Carlos Tevez to join Manchester Utd at end of season . Argentine coach said striker would be better off at Italy 's AC Milan . Tevez on bench when Maradona watched United beat Chelsea at the weekend .
Diego Maradona urges Carlos Tevez to quit Manchester Utd at end of season . Argentine coach believes striker would be better off joining Italy 's Inter Milan . Tevez on bench when Maradona watched United beat Chelsea at the weekend .