Question: The St. Louis Cardinals 1998 season included a home run battle against which Haitian-Dominican slugger?
Sentence (from "1998 St. Louis Cardinals season"): First baseman Mark McGwire broke Roger Maris' single-season home run record this season by hitting 70 home runs, battling with the Chicago Cubs' Sammy Sosa, who finished runner-up in the National League with 66.
Relevant evidence: Yes