Time for a deep breath.St. Louis Cardinals first baseman Matt Adams (32) celebrates as Los Angeles Dodgers starting pitcher Clayton Kershaw, front, catch A.J. Ellis and umpire Eric Cooper watch his, three-run home run in the seventh inning of Game 4 of baseball's NL Division Series Tuesday, Oct. 7, 2014, in St. Louis.Los Angeles Dodgers starting pitcher Clayton Kershaw reacts after giving up a three-run home run to St. Louis Cardinals first baseman Matt Adams in the seventh inning of Game 4 of baseball's NL Division Series against the Los Angeles Dodgers, Tuesday, Oct. 7, 2014, in St. Louis.Los Angeles Dodgers starting pitcher Clayton Kershaw sits in the dugout after getting taken out of the game in the seventh inning of Game 4 of baseball's NL Division Series against the St. Louis Cardinals, Tuesday, Oct. 7, 2014, in St. Louis.The San Francisco Giants run out of the dugout after they beat the Washington Nationals 3-2 to win Game 4 of baseball's NL Division Series in San Francisco, Tuesday, Oct. 7, 2014.