In the Globe, Tony Massarotti writes about the slugger’s remarkable resurgence.

Papi has his swagger back. Ortiz’s homer last night was his seventh in 47 at-bats dating to June 6, and his third in four games beginning with last Sunday’s win at Fenway Park over these same Braves. In his last 17 games (15 starts), Ortiz has slugged .796 and knocked in 14 runs…..

And to what does Ortiz or Massarotti attribute this comeback? A change in the swing? An injury healed? Contact lenses?

Here’s how manager Terry Francona explained it:

He was kind of lost for a while. Now he’s kind of found himself and it’s good for us.

And that’s about all he wrote.

Well, Red Sox fans—how does it happen that a player goes from looking beaten by an 88-mph fastball to a slugging percentage of .800?