As Green Bay Packers general manager Brian Gutekunst watched Round 3 of the NFL draft unfold, he saw one player that was “sticking out there like a sore thumb.” He decided to trade up seven spots to pick No. 77 to select that player, Chris McClellan, who could tackle one of the team’s biggest needs right on the nose.  A 6-foot-3, 313-pound defensive tackle, McClellan spent the first two years of his career playing at Florida before spending the last two as a starter at Missouri. The 22-year-old is the youngest player at the position for Green Bay and is full of potential. “Chris still got some room in his ceiling to continue to grow,” Al Davis, McClellan’s position coach at Missouri in 2024, said to Packers On SI. “He's not a done product, by far.” Part of the rawness for McClellan comes from the fact the position is still somewhat new to him.…