William C. Gault 
Title Fight [EPUB ebook] 

Alix, a robot boxer, prepares for the biggest fight of his career — the middleweight championship title match against the brutal reigning human champ, Nick Nolan. Alix’s manager reveals that robot riots around the world are planned if Alix wins. Though conflicted, Alix enters the violent bout, where illegal hits bring him down. When a vision inspires Alix to continue, the epic man versus machine showdown builds toward an unexpected finish that shocks all.