Dez Bryant's done for the season ... but the Broncos would be stoked to have him on their squad next year -- so says one of Denver's star D-lineman.
TMZ Sports got Domata Peko out in Bev Hills enjoying the Broncos' bye week -- when we had to ask, does he think Dez can come back from the torn Achilles he suffered last week?
Peko said of course ... saying one of his ex-Bengals teammates proves that.
"Achilles are tough, man. One of my homies, though, his name is Leon Hall and he had two Achilles and he's still playing.