Lindley (Hiram, Ga.) was a second-team All-American last season when he had four interceptions and 11 pass breakups.
Hartline (Canton, Ohio) completed 55.3 percent of his passes last season, good for 1,666 yards and nine touchdowns. He also was UK's Most Outstanding Offensive Player in the Wildcats' AutoZone Liberty Bowl victory and followed up with a strong offseason in the weight room and on the practice field.
Lindley and Hartline will join permanent captains Zipp Duncan and Corey Peters for the pregame coin toss.
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