Grizzlies signing Air Force veteran Dan Nwaelele

The Grizzlies won't be bringing Patrick Christopher to training camp and have hired Dan Nwaelele instead, according to ESPN's Marc Stein.

Nwaelele went undrafted out of Air Force in 2007 but he had to fulfill his military service requirement. The 6-foot-5 wing is a nice shooter, but at age 31, it might be too late for him to make the NBA.