Modern major league manager salesman as much as strategist

FILE - In this March 1, 2018, file photo, Philadelphia Phillies manager Gabe Kapler watches from the dugout before a baseball spring exhibition game against the New York Yankees, in Clearwater, Fla. Kapler plans to flip-flop outfielders in the middle of an inning to put his best defensive player in position where the spray charts indicate a batter is most likely to hit the ball. (AP Photo/Lynne Sladky, File)
FILE - In this Feb. 24, 2018, file photo, Baltimore Orioles manager Buck Showalter stands on the field before a baseball spring exhibition game against the Philadelphia Phillies, Saturday, Feb. 24, 2018, in Clearwater, Fla. For several years now, the Orioles have operated under manager Buck Showalter with a core group of players led by Manny Machado, Adam Jones and Zach Britton. (AP Photo/Lynne Sladky, File)
File-This March 15, 2018, file photo shows Washington Nationals manager Dave Martinez looking on from the dugout a spring training baseball game against the Houston Astros in West Palm Beach, Fla. And once again, the team in the nation's capital is not only coming off an NL East title but an opening-round playoff exit, so it heads to Game 1 with a new manager, this time rookie Martinez, charged with finally creating some postseason success. (AP Photo/John Bazemore, File)

Modern major league manager salesman as much as strategist

FILE - In this March 1, 2018, file photo, Philadelphia Phillies manager Gabe Kapler watches from the dugout before a baseball spring exhibition game against the New York Yankees, in Clearwater, Fla. Kapler plans to flip-flop outfielders in the middle of an inning to put his best defensive player in position where the spray charts indicate a batter is most likely to hit the ball. (AP Photo/Lynne Sladky, File)
FILE - In this Feb. 24, 2018, file photo, Baltimore Orioles manager Buck Showalter stands on the field before a baseball spring exhibition game against the Philadelphia Phillies, Saturday, Feb. 24, 2018, in Clearwater, Fla. For several years now, the Orioles have operated under manager Buck Showalter with a core group of players led by Manny Machado, Adam Jones and Zach Britton. (AP Photo/Lynne Sladky, File)
File-This March 15, 2018, file photo shows Washington Nationals manager Dave Martinez looking on from the dugout a spring training baseball game against the Houston Astros in West Palm Beach, Fla. And once again, the team in the nation's capital is not only coming off an NL East title but an opening-round playoff exit, so it heads to Game 1 with a new manager, this time rookie Martinez, charged with finally creating some postseason success. (AP Photo/John Bazemore, File)