The U.S. Under-15 BNT is heading to California this week, with 60 players called into a training camp.

Broken down by regions, it’s an opportunity for the U.S. Soccer Federation to expand the 2008 player pool. Fifty of the 60 players come from MLS squads, and 58 of the players compete on MLS NEXT squads.

While it’s far too early in a player’s career to know how things could shake out, some of the players called up have performed well. Here’s a closer look at 12 players to know.