Similarities of Eyeshield21 with other anime
Wild Gunmans Team
Riku = Captain Hitsugaya from Bleach
The Kid = Akisame Kōetsuji from Shijō Saikyō no Deshi Kenichi (Kenichi)
Devilbats Team
Hiruya = Nijima from Shijō Saikyō no Deshi Kenichi (Kenichi)
Do you find any other similarities