They looked like the same Alberdi to me. Maybe he is the next generation Alberdi
PS. Was nice to see Garces win Sagardoren Txapelketa with Urriza. I think I read that Garces was an amateur and good friend of Urriza. Urriza encouraged him to follow his dream to be a professional and he (Garces) got onto the Oriamendi roster in 2016, when he was 31!