The Gegard Mousasi era is over in the Bellator middleweight division. In a shocking turn of events, Johnny Elben had the performance of a lifetime to dominate Mousasi and capture the Bellator middleweight title on Friday night in the main event of Bellator 282, which took place at the Mohegan Sun Arena in Uncasville, Conn. Elben controlled every facet of the fight, outstriking Mousasi on the feet and totally overwhelming him on the mat to ultimately win a one-sided unanimous decision (50-45, 50-45, 50-45). It marked just the second loss of Mousasi’s five-year run in Bellator, and halted a four-fight…