Padres cap `18 with wild walk-off in 10th inning
(MLB.com San Diego Padres)

The Padres walked off in extra innings -- a 4-3 decision against the D-backs at Petco Park on Sunday -- although it wasn`t your usual type of celebration. With one out in the 10th inning, Manuel Margot tripled. When Jake Barrett`s third strike to pinch-hitter Francisco Mejia got past John Ryan Murphy, Margot broke for home, laying out with a head-first slide, en route to the Padres` seventh walk-off of the season. Ketel Marte and Steven Souza Jr. homered for the D-backs.