Stewart enrolled at
Mississippi State University, where he played for the
Mississippi State Bulldogs football team from 2001 to 2004. After
redshirting his initial year, Stewart appeared in six games during the
2001 season, starting against Louisiana State, Arkansas and Troy State. The following year, he took over the right tackle slot and went on to start the next 35 contests. He graded 82 percent for blocking consistency as a sophomore and produced 76 knockdown blocks the following season. As a senior, Stewart graded a career-high 84.8 percent and also totaled 69 knockdowns, which earned him All-Southeastern Conference honors. In his last 35 games, Stewart recorded 218 knockdowns and had 25 touchdown-resulting blocks. ==Professional career==