Alabama backup quarterback Tua Tagovailoa completed 17 of 29 passes for 313 yards and three touchdowns with an interception during the Crimson Tide's A-Day. Photo | Laura Chramer

Two things accompanied Tua Tagovailoa on each of his trips to the sideline during Alabama’s A-Day game Saturday — his signature smile and a confident nod. Serving as the starting quarterback for the White team, there were times when the early enrollee looked mature beyond his years. Those moments came during conversations with wide receivers coach Mike Locksley, who was serving as the White team’s offensive coordinator. After every critique, Tagovailoa not only presented his side but asked for more clarification. * Postgame notes from Alabama's A-Day game The 6-foot-1, 219-pound quarterback ingested every appraisal, both positive and negative, with the same ear-to-ear smile. Then there were times when it was obvious Tagovailoa was still a true freshman enjoying his debut in front of an announced 74,326 Alabama fans inside Bryant-Denny Stadium. The early enrollee danced in place to the music played by the Million Dollar Band and sung the words to Bruno Mars’ “24K Magic” when it played over the speakers. The Honolulu native flashed the shaka sign to a camera man and laughed alongside fellow early enrollee Najee Harris on the White teams’ bench. In the huddle, he eagerly called plays with his hands behind his back, the way a 6-year-old does when revealing a secret. There was a time when Harris misheard him on a play causing it to go awry. After a few laughs, Tagovailoa accepted blame for the mistake.

Alabama backup quarterback Tua Tagovailoa evades pressure during the Crimson Tide's A-Day game. Photo | Getty Images

The young quarterback’s accountability was put on display later in the game as well. With the White team struggling to move the ball late in the second half, offensive line coach Brent Key tore into his lineman for not providing enough push and protection. Following the assistant’s tirade, Tagovailoa walked over and shook each one of the lineman’s hands, telling them “good job” and “this is on me.”

That kind of leadership has not been lost on his teammates. “That’s tough coming in early,” Alabama tight end Miller Forristall said of Tagovailoa’s leadership. “It’s intimidating. Of course, we have both young guys stepping into that role, stepping up, playing quarterback, taking control of the huddle and the players they’re with.” Tagovailoa’s veteran poise wasn’t limited to the sideline, either. He completed 17 of 29 passed for 313 yards and three touchdowns with one interception on the afternoon. Seven of his passes resulted in gains of 20 or more yards. Much of that came during a fast start that saw the true freshman lead the White team to touchdowns on its first two drives. Tagovailoa’s first touchdown pass came on a beautifully placed ball to receiver T.J. Simmons. His second score came with a bit more luck, as his high throw to Xavian Marks bounced off the hand of the outstretched receiver and into the hands of a wide open Jerry Jeudy, who ran untouched into the end zone.