Many small battles are expected to unfold when the season’s two most consistent teams — Mumbai Indians and Delhi Capitals — cross swords in a clash of equals in the Indian Premier League here on Sunday.Be it a potent top-order, a strong middle-order or a lethal bowling attack, there is hardly anything that separates the two sides.If at all one team has a slight upper hand in any department, it’s the experience in Mumbai Indians’ pace bowling arsenal.