An accountancy practice 30mg oxycodone compared to 10mg hydrocodone The only RFA the Rangers opted not to qualify is defenseman Michael Sauer, who will be only 26 in August. While that will make Sauer unrestricted for Friday’s opening of free agency, his hockey career unfortunately likely is finished due to lingering symptoms from a concussion suffered on Dec. 5, 2011. The Rangers flew Sauer to New York three weeks ago to evaluate whether or not they believed the defenseman, who resides in Minneapolis, was healthy enough to eventually return to action.