The San Diego Padres were one of the four teams that joined Major League Baseball in 1969, along with the Seattle Pilots (Milwaukee Brewers), Kansas City Royals, and Montreal Expos (Washington Nationals). Despite their relative youth, they’ve already retired five numbers, second-most among expansion teams. And so, they become the next team covered in the Retired Numbers Series; what does the future hold for the Padres and their honored players?