Arsenal and Manchester City are monitoring Atletico Madrid whizkid Oliver Torres.
The 17 year-old was part of Spain's U19 Euros triumph this summer, with his form attracting interest from England.
Arsenal and City are already testing the ground, with Atletico wary of losing the youngster before the close-season transfer window shuts.
Atletico coach Diego Simeone has added Torres to his squad for their trip to LA.