Alex Morgan was named U.S. Soccer’s Player of the Year for a second time after leading the national team with 18 goals in 19 games. ... Derek Fisher was introduced as coach of the the Los Angeles Sparks, a team he watched play at Staples Center while he helped the Lakers win five NBA championships as their point guard. It’s Fisher’s second stint as a head coach in the pro ranks. He was fired by the Knicks in 2016 . ... Days after getting his first career World Cup win, Stefan Luitz could be disqualified for breaking skiing’s doping rules by using an oxygen mask. The International Ski Federation said it is investigating an incident Sunday in Beaver Creek, Colo. Luitz won a giant slalom that started at an altitude of 10,340 feet. The World Anti-Doping Agency allows “supplemental oxygen administered by inhalation,” but notes that sports bodies can choose to prohibit it. FIS rules state oxygen tanks cannot be brought to race venues.