Rookie second baseman Cole Young hit a walk-off single in the 11th inning to give the Seattle Mariners a 7-6 victory over the ...

Runners left in scoring position_Houston 9 (McCormick, Hummel, Smith 2, Diaz 5); Seattle 6 (Crawford 2, Mastrobuoni, Young, Canzone, Williamson). RISP_Houston 6 for 18; Seattle 3 for 12.