Boxing Interviews Post Rumble in the Rio interview with Matt Griego By Caged Minds 8 years ago In the main event of Rumble in the Rio Matthew Griego defeated David Martino by unanimous decision. I caught up with Diamond Boy backstage for a few comments. About The Author Caged Minds See author's posts Facebook Twitter LinkedIn Tags: Matt Griego, Rumble in the Rio Post navigation Previous Post Rumble in the Rio intreview with Brian MendozaNext Caged Minds Uncensored Ep. 70 Adrian Yanez, Amber Brown, Wilfredo Santiago Jr. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website