Milwaukee Brewers pitcher was one of the team's top arms in the early 1990s.
In his debut with the Brewers he allowed just one run over six innings, striking out two.
He also had stints with the Chicago Cubs and White Sox, and was a standout pitcher with the Bbc Grosseto of the Italian Baseball League, where he had 18 wins and a 1.76 ERA.
His father Julio Navarro also pitched in the major leagues.
Rollie Ringers also excelled as a pitcher for the Brewers.