Lions’ defense could be their fatal flaw again

The Lions have a problem on defense, and it’s becoming one that their high-powered offense can’t overcome. The Bills stormed out to a 21-point first-half lead and held off the Lions, 41-31, on Thursday night. Buffalo racked up nearly 300 yards of offense by halftime, as Josh Allen and James Cook carved the Lions up all night. They were without top WR D.J. Moore and still faced little resistance all night. To the Lions’ credit, they kept pushing the pedal offensively, three times fighting back to make it a 10-point game in the second half, but they came up short.…