Good catch. I think it's a combo topup:
Sony and Star HD Combo: SS1 HD,SS1 HD Hindi,Sony Six HD,Sony ESPN HD, Ten1 HD, Ten2 HD, Ten3 HD, Star Sports Select 1 HD
Sony and Star Combo: SS1, SS1 Hindi, ESPN, Six, Ten1, Ten2, Ten3, SS Select 1
Edit: It's also available in selfcare SD topup category.