Irsay: RG3's agent passed on private workout for QB with Colts

The Indianapolis Colts have done their best to make it appear they're undecided about whom to draft with the No. 1 overall pick, but Robert Griffin III's camp apparently isn't buying it.

Colts owner Jim Irsay, at Stanford University on Tuesday for a private workout with quarterback Andrew Luck, said Griffin's agent declined a similar workout with the team. Griffin is represented by Ben Dogra of Creative Artists Agency (CAA).

"A Luck private workout 2day..we want 2b as thorough n disciplined n process of #1 pick..we wanted 2do private with RG3,but his agent said no," Irsay wrote on Twitter.

A league source told NFL Network's Albert Breer that Griffin has decided not to participate in any private workouts.

It's widely believed the Colts will take Luck with the top pick in this month's draft, followed by Griffin going to the Washington Redskins at No. 2 overall.

Griffin recently was in Washington D.C. for a public event and was seen signing autographs and gear for Redskins fans.