Unfortunately this will only benefit Trump.
A win in Ohio will encourage him to stay in the race, split Ted and (to a much lesser extent) Marco's vote share, meaning Trump will have it easier to take the WTA states.
A Kasich win in Ohio, and a Marco win in Florida will only benefit the Donald in the long run.
Only thing keeping Donald from a nomination might be Rule 40.
I'm not sure I agree, Weird. I see your point about Kasich remaining in the race if he wins Ohio, but a loss of Ohio for Trump and its WTA, seems awfully positive to me.
If Kasich is still ahead next Monday, I may vote for him (here in Ohio) just to take the state away from Progressive Donnie, even though my first choice is clearly Cruz.
Maybe some of the (bag of) wind will come out of the Trump sails if he loses a state as important as Ohio, and further losses will follow.