If Trump doesn't win Ohio or Florida, the chances of a floor fight are very high. Since most of the remaining states are a hybrid rather than true "winner take all" contests, it becomes very difficult for Trump to get to 1237 without Ohio or Florida (and he probably needs both).
There isn’t going to be a floor fight. Trump & half the base walk out after the “first round” one way or the other. He will have the most delegates and will get the nom. Understand?