LeBron James is set to enter an offseason with the most uncertainty he's ever had in his career. He still played at a high level at 41 years old, as he averaged 20.9 PPG, 7.2 APG, and 6.1 RPG in 60 games this season. James could enter free agency this offseason, re-sign with the Los Angeles Lakers, or retire. He's been in the NBA for 22 years, and although he's been holding off Father Time better than any athlete arguably ever, it will catch up at some point. In this stage of his career, he just wants to be competing for championships. He's the all-time leading scorer and leads the NBA in many other all-time statistics. Would the Dallas Mavericks make sense as a possible landing spot for one of the greatest players in NBA history? Eric Pincus of Bleacher Report thinks so, labeling the Mavs as one of five long shots in the running for LeBron James. There is some logic behind it.…