Missing pieces prove costly for Indy run defense in key loss

Indianapolis Colts head coach Frank Reich stands on the sideline in the first half of an NFL football game against the Tennessee Titans in Indianapolis, Sunday, Nov. 29, 2020. (AP Photo/Darron Cummings)

Tennessee Titans running back Derrick Henry (22) gets past Indianapolis Colts free safety Julian Blackmon (32) for a touchdown in the first half of an NFL football game in Indianapolis, Sunday, Nov. 29, 2020. (AP Photo/Darron Cummings)

Tennessee Titans running back Derrick Henry (22) runs in for a touchdown past Indianapolis Colts outside linebacker Darius Leonard (53) in the first half of an NFL football game in Indianapolis, Sunday, Nov. 29, 2020. (AP Photo/Darron Cummings)

Tennessee Titans running back Derrick Henry (22) gets past Indianapolis Colts free safety Julian Blackmon (32) for a touchdown in the first half of an NFL football game in Indianapolis, Sunday, Nov. 29, 2020. (AP Photo/AJ Mast)