Harrison Barnes says he must be more aggressive in big moments Posted Dec 16, 2016 This season has been one big education for Harrison Barnes. The fifth-year pro has quickly become the Mavericks’ top offensive option in his first season with the club. He leads the team in scoring at 20.4 points per game and is receiving an unprecedented workload, compared to earlier in his career. But with all of the responsibility comes expectations. (Dallas Mavericks)