Robert Bush Sebra was an American professional baseball pitcher, who played in Major League Baseball (MLB) for the Texas Rangers, Montreal Expos, Philadelphia Phillies, Cincinnati Reds, and Milwaukee Brewers, in all or part of the 1985 to 1990 seasons. He threw and batted right-handed.

Ronald Dean Robinson is an American former professional baseball pitcher. A right-hander, he played all or part of nine seasons in Major League Baseball for the Cincinnati Reds (1984–90) and the Milwaukee Brewers (1990–92). Robinson is married to high school sweetheart Becky Robinson. They have three children, Ronnie, Ryan and Megan.