Familiar foes and the two most successful teams of the IPL -- Mumbai Indians and Chennai Super Kings -- clash in a mouth-watering final here on Sunday, following a rather eventful season that produced some unprecedented moments on the field. It can't be disputed that Mumbai go into the final as the favourites, having beaten CSK as many as three times earlier in the tournament including in the Qualifier 1 at Chennai on Tuesday. However, statistics count for little going into the title fight with both teams being in the situation before multiple times.