Complex sentence: He was drafted in 2008 by the NBA's Portland Trail Blazers after playing for the University of Kansas Jayhawks for three seasons, including the 2007--2008 national championship team.
Split into simpler sentences: He was drafted in 2008 by the NBA's Portland Trail Blazers. Rush played for the University of Kansas in college for three seasons, including the 2007--2008 national championship team.