The Rangers shook up their roster Monday after a 1-4-0 start to the season.

Goaltender Martin Biron and winger Arron Asham were put on waivers, the team confirmed. Biron, who was notified of the decision by coach Alain Vigneault after practice on Monday, did not rule out retirement if he is not claimed.

"I don't know. I think there are many options ahead of me. I was just put on waivers, so we'll see what happens with that," Biron said. "It's not the best-case scenario, obviously, but I'm going to be all right and I'm going to figure it all out."