Slugger Sammy' is a nickname for the baseball player Sammy Sosa. He was a right fielder who played for the Chicago Cubs from 1992 to 2004. He was known for his power hitting and was one of the most popular players in the Major Leagues during his time with the Cubs. He was a six-time All-Star and won the National League MVP Award in 1998. He also holds the record for the most home runs hit in a single season with 66 in 1998.