U20 Nationals (formerly known as UWW Junior Nationals) is one of my favorite age-level tournaments every year. The top high school upperclassmen get to test themselves against the best first or second-year college guys who are often hungry to compete coming out of redshirt. It's the first step in making the Junior World Team as the winner of this event will earn an automatic berth to the best-of-three wrestle-off series against the World Team Trials challenge tournament champion in June.

U20 Nationals (formerly known as UWW Junior Nationals) is one of my favorite age-level tournaments every year. The top high school upperclassmen get to test themselves against the best first or second-year college guys who are often hungry to compete coming out of redshirt. It's the first step in making the Junior World Team as the winner of this event will earn an automatic berth to the best-of-three wrestle-off series against the World Team Trials challenge tournament champion in June.

On Friday and Saturday, many of the nation's best high school wrestlers travel to California to test themselves and earn an iconic Doc B cowboy hat. Here are the top 16 pre-seeds for every weight.