<P> Since 2015 , all state tournaments allow up to 5 overtime periods ( 4 - on - 4 after first overtime ) , after which best - of - 3 - round shootouts and extra rounds if needed are conducted , to eliminate co-champions . </P>
<P> Since 2015 , all state tournaments allow up to 5 overtime periods ( 4 - on - 4 after first overtime ) , after which best - of - 3 - round shootouts and extra rounds if needed are conducted , to eliminate co-champions . </P>
what happens after first overtime in nhl playoffs
what happens after first overtime in nhl playoffs
4 - on - 4 after first overtime
4 - on - 4 after first overtime