Kolten Wong hit a leadoff home run in the bottom of the ninth inning and the resilient St. Louis Cardinals beat the San Francisco Giants 5-4 Sunday night, evening the NL Championship Series at one game each.St. Louis Cardinals' Kolten Wong is congratulated after hitting a walk off home run during the ninth inning in Game 2 of the National League baseball championship series against the San Francisco Giants Sunday, Oct. 12, 2014, in St. Louis. The Cardinals won 5-4.St. Louis Cardinals' Kolten Wong is congratulated after hitting a walk off home run during the ninth inning in Game 2 of the National League baseball championship series against the San Francisco Giants Sunday, Oct. 12, 2014, in St. Louis. The Cardinals won 5-4.St. Louis Cardinals' Kolten Wong is congratulated after hitting a walk off home run during the ninth inning in Game 2 of the National League baseball championship series against the San Francisco Giants Sunday, Oct. 12, 2014, in St. Louis. The Cardinals won 5-4 to tie the series at 1-1.St. Louis Cardinals' Kolten Wong is congratulated after hitting a walk off home run during the ninth inning in Game 2 of the National League baseball championship series against the...