Denver, CO.  ---  "ROCKY MOUNTAIN RUMBLE" ---  Denver's own WBO Jr. Welterweight champion Mike Alvarado (L) squares off with No. 1 contender Ruslan Provodnikov (R) of Russia during a press conference to announce their upcoming world title battle, Saturday, October 19 at 1STBANK Center in Denver,Co. Promoted by Top Rank® and Banner Promotions, in association with Tecate, Alvarado vs. Provodnikov will be televised live on HBO World Championship Boxing®, beginning at 9:45 p.m. ET/PT.   --- Photos by Chris Farina/Top Rank.