It doesn't happen that often, in fact, I can find only two other occasions: Sept. 24-26, 1996 and Sept. 30-Oct. 2, 2005.
So, an occasion such as this requires the full graphical analysis.
Game one
Josh Johnson's Gem. Pitching and hitting.

(Source: Fan Graphs - what is this?)
Game two
The come from behind rally and winning it in the 10th.

(Source: Fan Graphs - what is this?)
Game three
Nolasco with the long ball providing the runs.

(Source: Fan Graphs - what is this?)