First 60 is a 3-way line. It's - 1/2 first 60 min which means they have to win by the end of regulation. Tie you lose.
Now you you can also take other team +1/2 1st 60 which gives you a win if you are tied at end of regulation.
I gotcha, for some reason I read first 20 3 way line, which you can bet here in Reno.