Cage? No.
Anyway, my zoning brothers and sisters, based on tonight's exhibition matches, Mortal Kombat X seems to have no zoning whatsoever. In fact, Mortal Kombat X, to be officially referred to as "Run up and 50/50 Kombat", appears to be a game made for players who found Injustice's 50/50 mix ups too unsafe, strategically demanding, and execution heavy. Besides, Sonic Fox winning a tournament is usually not a very good sign for the fighting game's core mechanics. Regardless, some of the community's most successful fighting game players (i.e., 16 Bit, Cowboy, P2W, Pig of the Hut, Theo, Tom, etc.) are defensive and zoning minded players, so there may be some hope left.