Probably was in the works before the Chick-fil-A thing, but for sure it's all about the money. Maybe also he's pretty sure Obama is going to lose and sports team owners do not like losers!
IIRC , Cuban wrote a scathing op-ed on huff po right after 0 was elected , but before he was sworn in . He was ticked there were no entrepnures on 0’s economic team . I think he went silent after that indiscretion .