While plenty of hype appropriately surrounds the two-week Impact Basketball Competitive Training Series — which includes Celtics  Jermaine O’Neal  and Avery Bradley  among 40 NBA players already committed — free agent forward Glen Davis  will be competing against some stellar competition of his own, at a more unlikely location.
Big Baby will join Louisiana State University alumni Marcus Thornton (a restricted free agent), Anthony Randolph (Timberwolves ) and Ronald Dupree (D-League’s Utah Flash) as well as a host of other NBA talents in the Baton Rouge Pro-Am Classic on Saturday and Sunday.
Grizzlies  O.J. Mayo and Zach Randolph , Bucks swingman Stephen Jackson  and retired four-time NBA All-Star Anfernee “Penny” Hardaway are also expected to participate in the tournament, scheduled to tip off at 9 a.m. on the Baton Rouge Community College campus. Proceeds from the $5 to $15 tickets will benefit the BRCC men’s and women’s basketball programs.
Of course, Davis is among many other Celtics who have trained with Impact Basketball over the years — including Paul Pierce , Kevin Garnett  and Rajon Rondo . That “Lockout League” is scheduled to begin on Sept. 12, so Davis would be available to play in Las Vegas, too. Perhaps he could catch a ride with Randolph and Jackson, who like O’Neal and Bradley are among the 40 players already committed.
Pierce is slated to play alongside fellow University of Kansas alumni in the now sold out Legends of the Phog exhibition on Sept. 24, the day after the Lockout League’s scheduled championship game. Likewise, Rondo is committed to appear at Red Bull’s King of the Rock 1-on-1 basketball tournament on Alcatraz Sept. 24 — so he and Pierce may also be available to participate in Las Vegas.