After a holiday feast, guests are often sent home with plates of leftovers. Sometimes the guests make their own plates. The San Francisco Giants took a look at some former Padres on the free agent market and decided to sign Hector Sanchez, Chase d’Arnaud, and Jose Valdez to minor league contracts. It’s okay, the Padres had enough of the main dishes, so what they took was the scrapings left in some of the sides.
It doesn't seem right to just call this a walk-off. This is a KA-RUSH-off!