Jermain Taylor is as big as Calzaghe, and he didn't stop Winky or even hurt him... I don't think Calzaghe will either... Winky's jab will be very effective, and, yes, he can match Calzaghe's output... he nearly threw 1200 punches in his last fight against a better defensive fighter... Calzaghe doesn't throw as much against better opposition.