Last October, Case Keenum lined up against the Detroit Lions, took snap after snap and played arguably the best game of his career.
Then with the Los Angeles Rams, the quarterback exploited all the issues plaguing the Lions' defense in 2016. The game against Keenum and the Rams -- a game the Lions won 31-28 -- was the example of the concerns Detroit had to fix.
Keenum completed 84.4 percent of his passes at Ford Field that day (27 of 32) for 321 yards, three touchdowns and one interception, with a 1-yard rushing score.