Update from WTC, and it looks like Setoguchi and Vesce are penciled into the lineup for Tuesday.
For all you Vesce lovers, it looks like he'll be bumped back down to the fourth line to accomodate Setoguchi on the first. Per WTC, the lines should look something like this...
Heatley - Thornton - Setoguchi
Marleau - Pavelski - Clowe
McGinn - Malhotra - Ortmeyer
Shelley - Nichol - Vesce
On a related note, Mitchell is skating and practicing with the team (on the fourth line today, as Shelley took a maitenance day), and it looks like he's getting close to a return. Don't quote me on that, though.