bit biased as I work for them but bet365 are the second largest casino operator on the playtech system and we have also got exlusive access to the gladiator slots at the moment with full banners and marketing materials available.
feel free to contact me if I can be of any assistance to you. I have a gladiator release pack full of screen shots etc available if anyone would like it simply PM me (the file is too big to post here sorry)
Thanks
kelly