He had beaten the Royals in three previous meetings this season.
Historically, Derby have a better record against Leicester beating them 45 times in 101 meetings.
Vancouver had not beaten the Lakers in 12 meetings.
In 1889, Kerr beat Pettitt three times in four meetings.
Oakland beat Seattle for the 12th time in 16 meetings.
Washington, which failed to beat the Flyers last season in six meetings (0-5-1), went ahead by 2-0 at 5:35 of the second period.
Why has Washington beaten the Rangers five times in seven meetings this season?
He survived to win 242 games in 12 seasons at Maryland, beating Duke once in three meetings this season.
In the American League, only one team, the legendary 1927 Yankees, ever beat another 21 times in 22 meetings.
Illinois had beaten the Wolverines by 12 and 16 points in two previous meetings that season.