The two Under-15 and Under-17 age groups are set to kick off the Generation adidas Cup on Saturday, at IMG Academy in Florida.

Top MLS academy sides will battle it out against each other, with several top academy sides sprinkled in. There’s plenty that can happen at the youngest age group in particular.

Here’s a look at the groups and players to know from the Under-15 age group at this week’s Generation adidas Cup.

U15 Groups

Group 1: LAFC, Pumas UNAM, Nashville SC, Real Madrid

Group 2: New York Red Bulls, CF Montreal, FC Dallas, Chelsea C

Group 3: St. Louis City SC, Charlotte FC, Seattle Sounders FC, Arsenal FC

Group 4: Minnesota United, FC Nordsjaelland, Houston Dynamo FC, Orlando City

Group 5: Real Salt Lake, Toulouse FC, Toronto FC, FC Cincinnati

Group 6: Philadelphia Union, Inter Miami CF, Sporting KC, Valencia CF

Group 7: Vancouver Whitecaps FC, Chicago Fire FC, LA Galaxy, KRC Genk

Group 8: New York City FC, Colorado Rapids, San Jose Earthquakes, Club Bolivar

Group 9: Atlanta United, CF Monterrey, Portland Timbers, D.C. United

Group 10: New England Revolution, Austin FC, Columbus Crew, Club America