Given the task definition and input, reply with output. In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.

Jackson will lead McLainSenior quarterback Shawn Jackson racked up nearly 2,500 yards of offense last season and scored 22 touchdowns despite a high ankle sprain for much of the year . And that was when Tulsa McLain was outmatched in Class 5A. Now , Jackson will lead the Titans in Class 4A.
How did Jackson become the team leader ?