Reasons to watch Ultimate Fighter finale this Sat.

Only one man has reigned in the UFC flyweight division since its inception back in 2012: No. 1-ranked pound-for-pound king Demetrious Johnson. For more than four years, “Mighty Mouse” has stood atop the 125-pound heap, beating every man put in front of him. He owns virtually every significant record in the division’s history and currently holds the longest active streak of title defenses (8) by any champion in the UFC. Johnson is determined to break Anderson Silva’s recor