Craig Ehlo’s brief, bizarre flirtation with the NBA Cleveland Cavaliers was rebuffed Monday when the assistant’s job he apparently thought he was going to get on head coach Byron Scott’s staff, went instead to Nate Tibbetts, the coach of the Oklahoma City Thunder’s D-League team the past two seasons. Ehlo, in his first year as an assistant at Eastern Washington University, had, according to a source within the EWU athletic department, accepted the Cavaliers job last weekend. But that turned out not to be the case, according to Ehlo, who interviewed with Scott last Friday but was never offered the job.