Jonathan Papelbon of the Boston Red Sox gives up his first run of the season since becoming Boston’s closer, allowing Russ Adams’ tie-breaking double in the 9th inning that gives the Toronto Blue Jays a 7 – 6 victory at Fenway Park. Papelbon was named the American League rookie of the month with 10 saves in 10 tries and a 0.00 ERA in April.

On May 3, 2006 — Jonathan Papelbon of the Boston Red Sox gives up his first run of the season since becoming Boston’s closer, allowing Russ Adams’ tie-breaking double in the 9th inning that gives the Toronto Blue Jays a 7 – 6 victory at Fenway Park. Papelbon was named the American League rookie of the month with 10 saves in 10 tries and a 0.00 ERA in April.

Source:
Baseball Reference May 3