Roy Jones Jr. Promotions puts on "Revenge" this Friday night, April 11th, at the Legends Casino Hotel in Toppenish, Washington.  The main event will be a ten rounder between Devontae McDonald (8-4, 2 KOs) of nearby Wenatchee against Shady Gamhour (13-2, 9 KOs) of Broby, Sweden.  It will be a rematch of their previous bout in which McDonald was victorious by majority decision.  Gamhour is relishing the rematch, saying, “on April 11th, I will return for my revenge. It was a mistake leaving it in the judges’ hands and that won’t happen again.” In the co-feature, Dominique “Lil Jalapeño” Roundtree (10-0-1, 6 KOs) will battle Sean Brewer (4-2, 3 KOs), in an eight-round featherweight bout.  Roundtree is from Augusta, Georgia, while Brewer hails from Henderson, Nevada. Roundtree fought to a draw in December. Brewer is trained by former world champion “Bones” Adams.  Also in action will be Andrew Murphy (9-0, 6 KOs) from nearby Yakima, just a short drive from Legends Casino Hotel. Murphy, will be fighting for the second time since shoulder surgery, in a six-round super middleweight bout against Virginia's Justin Gunter (7-4, 5 KOs).  Heavyweight Darnell Thompson of Raleigh, NC is set to make his pro debut against Jalen Davis (1-3, 1 KO). Gamhour, Roundtree, Murphy, and Thompson are all trained by Jones. Tickets are available at Ticketmaster.com. The event will be streamed live beginning at 10 pm ET / 7 pm PT, on the following apps: FITE by Triller 24/7, Zonefy, BOLT+, Swerve Combat, Free Live Sports and Unbeaten Sports Chanel.  Roy Jones Jr. (pictured) and Boxingtalk.com writer Christian Schmidt will be doing the play by play commentary.