EXCLUSIVE CONTENT Get ESPN+ Suns observations: Hill's highlight and Diaw's defensive dutyMarc Stein, ESPN Senior WriterOct 5, 2007, 10:21 AM ETClose• Senior NBA writer for ESPN.com • Began covering the NBA in 1993-94 • Also covered soccer, tennis and the OlympicsFollow on XEmailTUCSON, Ariz. -- Five observations from the Suns' training site at the University of Arizona ...