jTBC must be thanking their lucky stars that the start of its promos for upcoming sports and police procedural drama Good Boy coincidences with the Paris Olympics, what with the leads all being Olympic gold medalists turned cops. The first drama stills are out showing Park Bo Gum in action and winning his boxing gold medal and also Kim So Hyun as a sharpshooter in competition. Both look so good and believable in their roles, it helps that Park Bo Gum is rocking some serious back muscles and biceps for this role. Never thought my Taek could go from genius Go player to top boxer but in the world of acting all it takes is the right actor and the arrival of new roles.