Former Spanish tennis star Alex Corretja gave his thoughts on the GOAT debate and explained why Roger Federer can’t be ruled out of the race even though he has a losing record against Rafael Nadal and Novak Djokovic. Corretja, a former world No.2, finished his career with a winning record against Nadal and Federer. Corretja never lost to Nadal as he twice defeated a young Nadal. Against Federer, Corretja collected three wins and two losses. “It’s normal that I beat [Roger Federer] on many occasions.And what does that mean? Nothing. [All it means is] that my game, on his day, did not go sit well with his style because he was very young and failed a lot with the backhand,” Corretja said. “On clay, it was enough for me to send him many high balls there.I caught [Rafael] Nadal very, very young too. He had no experience and I did. Bu …