Eyeshield 21 S01 E64 The Man Possessing Speed Of Light Appears!?

Riku appears and talks about his past and how Sena could run because of him. Riku asks Sena who he thinks is the best player. His answer? Shin. He then asks why and Sena says because "his power and speed are incredible." Riku is part of Seibu who missed the game before due to his pride.