INGLEWOOD, Calif.—The Jacksonville Jaguars were the cure for just about everything that ailed the Los Angeles Rams throughout November. Matthew Stafford and the Rams hope they can stay up at this level when their stretch run gets a whole lot tougher. Cooper Kupp, Van Jefferson and Odell Beckham Jr. caught touchdown passes from Stafford, and the Rams snapped their three-game losing streak with a 37-7 victory over Jacksonville on Dec. 5. Stafford passed for 295 yards while Sony Michel rushed for 121 yards and a score for the Rams (8-4), who rebounded from a winless month with a solid all-around effort against a struggling opponent. Kupp had his 100th reception of a remarkable season among his eight catches for 129 yards. “It’s nice to get a win after three subpar performances,” Stafford said. Stafford snapped back into his early-season form, playing turnover-free football after giving the ball away six times …