Complex sentence: Roland Glen Fingers (born August 25,1946) is a former relief pitcher in Major League Baseball (MLB) for the Oakland Athletics (1968--76), San Diego Padres (1977--80) and Milwaukee Brewers (1981--85).
Split into simpler sentences: Roland Glen Fingers (born August 25,1946) is a former Major League Baseball relief pitcher. During his 18-year baseball career, he pitched for the Oakland Athletics (1968--76), San Diego Padres (1977--80) and Milwaukee Brewers (1981--85).