Nathan Chen wins Skate America in Las Vegas

LAS VEGAS (AP) — When Jason Brown had to withdraw from an event in late September, he couldn’t help but wonder if the lingering effects from an August car accident that left him with a concussion would ever subside.
The 2015 U.S. champion’s concern was legitimate, considering he competes in a sport where he’s constantly spinning on 3/16-of-an-inch thick blade and doing programs that call for him to orient himself.
Saturday he put his worries to rest.
While two-time world