The woman severely injured by a shattered baseball bat at Fenway Park has been upgraded to good condition, officials at Beth Israel Deaconess Medical Center said Thursday.

Tonya Carpenter, 44, of Paxton, was hurt last Friday when Oakland Athletics player Brett Lawrie’s bat cracked and a piece went hurtling into the stands near the visitor’s dugout on the third base side. The piece hit Carpenter in the face, halting the game as emergency workers rushed to her aid.