In Focus: Bill Walton

(John Papanek/SI) By Andy Gray Bill Walton celebrates his 60th birthday on Monday. The former UCLA great was a constant in Sports Illustrated throughout the

(John Papanek/SI)

By Andy Gray

Bill Walton celebrates his 60th birthday on Monday. The former UCLA great was a constant in Sports Illustrated throughout the '60s, '70s and '80s. For his birthday, SI reached into its archives for these never-before-seen photos of the NBA's biggest Deadhead. To view the entire gallery, follow the link below.

GALLERY:Never-Before-Seen Photos of Bill Walton

(John Papanek/SI)

*****

(SI)

*****

(John Papanek/SI)

*****

(John Papanek/SI)

*****

(SI)

For more historic sports photos, NBA and otherwise, visit the SI Photo Blog and follow Andy Gray on Twitter.