Super Saiyan God said:Why do you think Roshi is weaker than Match Level Goku?
Chapter: 127, P13.1-2
Tsuru-sennin: “H-he’s outrageous…He just might be good enough to have defeated Tao Pai Pai…”
Kame-sennin: “Goku gets bigger and bigger each time I see him…I get the feeling that my position’s already vanished…”