By Daniel Bates With just one fight left on his contract, Nate Diaz is asking for his release from the UFC. On Saturday, Diaz took to Twitter, tagging Dana White and the Ultimate Fighting Championship and asking to be let out of the company. “I would like to request to be released from the [UFC],” the 36-year-old said. “I apologize for asking online but u don’t give me a fight asap I got [expletive] to do.” Nate Diaz has been looking for a fight; pushing for a trilogy with Conor McGregor and expressing his frustrations with the UFC and its fighters for not being able to land a bout. “I’ll figh…