Another player has a three-homer game today, but this time in a winning cause. Switch-hitting C Dioner Navarro connects twice as a lefty and once as a righty at Wrigley Field in leading the Cubs to a 9 – 3 win over the White Sox.

On May 29, 2013 — Another player has a three-homer game today, but this time in a winning cause. Switch-hitting C Dioner Navarro connects twice as a lefty and once as a righty at Wrigley Field in leading the Cubs to a 9 – 3 win over the White Sox.

Source:
Baseball Reference May 29