Complex sentence: He rebounded in the 2002 season with 69 receptions and 903 yards, but, hampered by injuries, retired on February 29,2004, after a disappointing 2003 season.
Split into simpler sentences: He rebounded in the 2002 season with 69 receptions and 903 yards. Hampered by injuries, Ed retired on February 29,2004, after a disappointing 2003 season.