INDIANAPOLIS (AP) The Indianapolis Colts finished training camp Thursday with the same quarterback quandary they've had all year.

Andrew Luck is still recovering from shoulder surgery. Scott Tolzien, Phillip Walker and Stephen Morris are still taking all the snaps. And nobody is saying when Luck might be activated from the physically-unable-to-perform list.

If the Colts must continue to rely on mostly unproven quarterbacks, the coaches may have to shrink the playbook.