Yamamoto allowed a homer on the first pitch but did not yield another run over a complete-game three-hitter, pacing the defending champion Dodgers to a 5-1 victory over the Brewers in Game 2.
Spoelstra, who led Miami to back-to-back NBA championships in 2012 and 2013, was assistant coach of the U.S. men's team which won gold at last year's Paris Games.
Snell allowed just one hit over eight scoreless innings and the Dodgers held on for a 2-1 victory when the Milwaukee Brewers left the bases loaded in the ninth inning of the National League Championship Series opener on Monday.
Jorge Polanco continues to deliver when it counts for the Mariners, and as a result, Seattle heads home with a 2-0 lead in the American League Championship Series.
Bijan Robinson tied a career high with 170 rushing yards and ran for an 81-yard touchdown on Monday, helping the Atlanta Falcons post a 24-14 victory over the visiting Buffalo Bills.
Bryce Miller pitched six strong innings on three days' rest, Cal Raleigh homered and the Mariners defeated the Toronto Blue Jays 3-1 in Game 1 of the American League Championship Series.
Bryce Young threw for three touchdowns, Rico Dowdle rushed for 183 yards and caught a touchdown pass against his former team and the Carolina Panthers beat the Dallas Cowboys 30-27 with a field goal on the final play.
Lovseth pulled off a dramatic finish at the Ironman World Championship, overtaking Taylor Knibb on the final climb of the run to seal victory in eight hours, 28 minutes and 27 seconds.
Rookies Jaxson Dart and Cam Skattebo accounted for a combined five touchdowns, powering the New York Giants to a 34-17 victory over the Philadelphia Eagles on Thursday.