Rumor: Gladius 2 In the Works?

LucasArts artist James Zhang has many pieces of art for games he's worked on on his website. Well, there is a bunch on the site, and some listed under Gladius 2. Gladius was a Roman Gladiator game that came out on the PS2.

Could Gladius 2 be in the works?

[Rumor: Gladius 2 considered in the works]