Orioles manager Buck Showalter through the years

Baltimore Orioles manager Buck Showalter, left, speaks with center fielder Adam Jones after a baseball game against the Houston Astros, Sunday, Sept. 30, 2018, in Baltimore. Baltimore won 4-0. (AP Photo/Patrick Semansky)  (Patrick Semansky / AP)

BOSTON, MA - SEPTEMBER 26: Baltimore Orioles Manager Buck Showalter walks to the dugout during the first inning against the Boston Red Sox at Fenway Park on September 26, 2018 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images) ** OUTS - ELSENT, FPG, CM - OUTS * NM, PH, VA if sourced by CT, LA or MoD **  (Maddie Meyer / Getty Images)

Baltimore Orioles manager Buck Showalter watches from the dugout rail during the second inning of the first baseball game of a doubleheader against the Houston Astros, Saturday, Sept. 29, 2018, in Baltimore. (AP Photo/Patrick Semansky)  (Patrick Semansky / AP)

Orioles manager Buck Showalter protests a call in the third inning of a game against the Houston Astros, Sunday, Sept. 30, 2018.

Orioles manager Buck Showalter watches the first inning of a game against the Kansas City Royals on Wednesday, May 9, 2018, at Camden Yards.

ST PETERSBURG, FL - AUGUST 09: Manager Buck Showalter #26 of the Baltimore Orioles looks on during a game against the Tampa Bay Rays at Tropicana Field on August 9, 2018 in St Petersburg, Florida. (Photo by Mike Ehrmann/Getty Images) ** OUTS - ELSENT, FPG, CM - OUTS * NM, PH, VA if sourced by CT, LA or MoD **  (Mike Ehrmann / Getty Images)

BALTIMORE, MD - SEPTEMBER 13: Manager Buck Showalter #26 of the Baltimore Orioles and general manager Dan Duquette talk during batting practice before the game against the Oakland Athletics at Oriole Park at Camden Yards on September 13, 2018 in Baltimore, Maryland. (Photo by Greg Fiume/Getty Images) ** OUTS - ELSENT, FPG, CM - OUTS * NM, PH, VA if sourced by CT, LA or MoD **  (Greg Fiume / Getty Images)

Orioles manager Buck Showalter looks on during a game against the Miami Marlins at Camden Yards on June 17, 2018.

Orioles manager Buck Showalter, right, embraces shortstop Jonathan Villar after the Orioles’ 4-0 win against the Houston Astros on Sunday, Sept. 30, 2018, at Camden Yards.

Manager Buck Showalter #26 of the Baltimore Orioles comes out to take pitcher Ubaldo Jimenez off the mound during the third inning of a game against the Tampa Bay Rays on June 23, 2017 at Tropicana Field in St. Petersburg, Florida.

Baltimore, MD -- 06/16/2017 -- Baltimore Orioles manager Buck Showalter looks on as starting pitcher Kevin Gausman continues his rough outing against the St. Louis Cardinals at Oriole Park at Camden Yards. The Cardinals destroyed Baltimore, 11-2. (Karl Merton Ferron / Baltimore Sun Staff) [ BBI CARDINALS ORIOLES ] 222 W. Camden Street (DSC_6679.JPG)  (Karl Merton Ferron / Baltimore Sun)

Orioles pitcher Jeremy Hellickson hands the ball to manager Buck Showalter after giving up six runs in three innings to the New York Yankees during a game Saturday, Sept. 16, 2017, in New York.

Buck Showalter  (Frank Gunn / AP)

Orioles manager Buck Showalter heads back to the dugout after exchanging lineups with Boston Red Sox manager John Farrell before the first inning of a baseball game at Fenway Park, Tuesday, June 14, 2016, in Boston.

Orioles executive vice president Dan Duquette (left) and manager Buck Showalter talk during spring training at the Ed Smith Stadium complex on Feb. 26, 2016.

Orioles manager Buck Showalter stands in the dugout before a spring training baseball game against the Boston Red Sox in Sarasota, Fla., Tuesday, March 8, 2016.

Orioles manager Buck Showalter argues with home plate umpire Brian Knight in the seventh inning against the New York Yankees at Oriole Park at Camden Yards on June 5, 2016 in Baltimore, Maryland.

Baltimore Orioles manager Buck Showalter, second from right, argues a call during the third inning against the Boston Red Sox in Boston, Monday, April 20, 2015.

Orioles manager Buck Showalter during the first inning.   (Chris O’Meara / Associated Press)

Orioles manager Buck Showalter is seen during a baseball game against the Philadelphia Phillies, Wednesday, June 17, 2015, in Philadelphia.

Baltimore Orioles manager Buck Showalter watches from the dugout in the sixth inning of an interleague baseball game against the Philadelphia Phillies, Tuesday, June 16, 2015, in Baltimore. Baltimore won 19-3.

Orioles manager Buck Showalter looks on from the dugout during the second inning against the Tampa Bay Rays on July 24, 2015 at Tropicana Field in St. Petersburg, Fla.

Baltimore Orioles manager Buck Showalter.

Orioles manager Buck Showalter argues a call with home plate umpire Scott Barry in the first inning against the Atlanta Braves at Camden Yards on July 28, 2015 in Baltimore.

Orioles manager Buck Showalter signals form the dugout during the first inning against the Los Angeles Angels, Friday, Aug. 7, 2015, in Anaheim, Calif.

Orioles manager Buck Showalter, left, center fielder Adam Jones, middle, and Orioles Executive VP of Baseball Operations, Dan Duquette. right at the press conference.   (Algerina Perna/Baltimore Sun)