New San Francisco Giants manager Bob Melvin has instituted a new rule for his club in his first year with the the franchise, and it’s difficult to miss during spring training. Melvin is requiring every person in the team’s dugout to stand for the national anthem, and he explained why. “It’s all about the perception that we’re out there ready to play,” Melvin said, per The Athletic. “That’s it. You want your team ready to play, and I want the other team to notice it, too. It’s really as simple as that.” Melvin also made it clear his reasoning has...