Racing PositionsIs Mexico's CONCACAF dominance in jeopardy with so many young Americans making waves in Europe?2YTom MarshallHerrera: Mexico has more talent than Europe2YTom MarshallMexico ratings: Jimenez 9/10, Alvarez 8/10 in dominant El Tri win3YCesar HernandezMexico's Alvarez hits back at De Boer jabs3YTom Marshall'4' real: Alvarez gets De Ligt's old Ajax number3YTom MarshallToe Poke Daily: Ajax welcome Edson Alvarez with dig at Arjen Robben3YESPNMexico defender Alvarez to Ajax on 5-year deal3YESPNEdson Alvarez growing in stature for Club America and Mexico; Leon nearing history3YTom MarshallMexico Hot List: Galaxy's Jonathan Dos Santos steals show; Betis' Lainez shows youth3YCesar HernandezEdson Alvarez, Jonathan Gonzalez lead list of Mexican youngsters who could be next to head to Europe4YESPN