Man Utd's Martinez ready for Haaland derby test

Manchester United defender Lisandro Martinez celebrates his goal against SabahFK in the Champions League [Getty Images]Manchester United defender Lisandro Martinez is not taking his previous success against Erling Haaland as proof it will happen again at Old Trafford tomorrow.Despite the relative size difference, Argentina centre-back Martinez has a decent record against the prolific Manchester City man.Most recently, Martinez rammed the cruel pre-match jibes of former United stars Nicky Butt an