The action during the college football spring transfer portal window isn't the same quantity play as the winter window, but there are still good players to be had if you know where to look, and the whims of the sport created some of the weirdest portal situations we've ever seen in this year's spring.

Who are the most coveted players available this spring? Here are ESPN's rankings of the top talent in the spring transfer portal. The following players have entered the portal or have announced intentions to transfer.

Kai Rios, a tight end who played the past three seasons at Indiana State, committed to Michigan State from the portal Sunday.