Avery was playing center in practice.
But Jagr and Hollweg weren't on the ice and Straka wore the yellow non-contact jersey
So, tomorrow's lineup might be:
Isbister-Nylander-Jagr---The JIN line
Callahan-Avery-Shanny---The Irish or "Green" Line
Prucha-Cullen-Ortmeyer---The COP Line
Hollweg-Betts-Orr---The HBO Line
Pock-Rozsival
Malik-Girardi
Mara-Strudwick

Comments (3)
I think Renney and Avery both confirmed that he'll be playing center tomorrow. See Weinman's blog (http://rangers.lohudblogs.com/2007/03/20/comings-and-goings/)
Why is isbister playing instead of dubinsky?
Isbister adds some size to the Jagr/Nylander pair - though I think if Straka can go he'll replace Isbister on that line, in which case the hulking Philly D-Men will just take runs at those three all night.