File-This Aug. 3, 2018, file photo shows Missouri head coach Barry Odom watching his team during an NCAA college football practice in Columbia, Mo. Odom stayed in-house for his new defensive coordinator, former safeties and secondary coach Ryan Walters. Walters coached with Odom at Memphis and will go into his fourth year at Missouri. He rounds out a fresh coaching staff that Odom seems to appreciate more than his previous crews. (AP Photo/Jeff Roberson, File)
COLUMBIA, MO. • Defensive end wasn’t supposed to be a deep position for Missouri this season. But on the last week of preseason camp, the offense has borrowed freshman defensive end Daniel Parker Jr.