Former welterweight world champions Andre Berto and Shawn Porter are ready for war. The pair hosted a media workout at the famed Gleason’s Gym in Brooklyn to promote their  world title eliminator showdown this Saturday, April 22 at Barclays Center. The Premier Boxing Champions fight is televised live on Showtime Boxing  begins at 9:30 p.m. ET/6:30 p.m. PT. In the undercard, champion Jermell Charlo will face challenger Charles Hatley.  A Showtime Extreme bout begins at 7:30 p.m. ET/PT hosting four-time world champion Amanda Serrano. Serrano hopes to become the first female and the first Puerto Rican to win titles in five weight classes as she takes on Dahiana Santana for a vacant 118-pound title. Here are some quotes from the fighters at Gleason’s Gym in Brooklyn: ANDRE BERTO “This is what we work hard to get to. All the weeks that we put into training camp have been tremendous. As athletes, we spend a lot of time trying to fine tune our craft for a reason. We’re looking to see the harvest on Saturday night. “I really had a tremendous training camp. I tried to stay away from everything else as much as I can. I’m dialed-in right now. < d##>”You’re always going to have people with you and against you in this sport. Our job is to work hard and do the best we can in the ring and give the fans a great show. “My focus right now is on this fight night on Saturday. Everything that comes after it will take care of itself. I just have to make sure all my energy is used towards getting this win. “There are a lot of great world champions out in camp with me and we all work hard and feed off of each other.