With return trip on deck, Ortiz recounts a painful weekend in the Bronx.
The Red Sox defeated the Yankees 4-3 in 10 innings on Sunday night.
Mike Mussina became the oldest pitcher to win 20 games in the season for the first time, reaching the milestone on the final game of the season Sunday as the New York Yankees beat the Boston Red Sox 6-2 in a day-night doubleheader opener.
Having pitched poorly thus far in the playoffs, Daisuke Matsuzaka will face the most pressure with the Red Sox needing a win in Game 7 to advance to the World Series.
It may have been the most photographed hamstring stretch in history.
Daisuke Matsuzaka arrived for Boston Red Sox spring training on Monday.
Baseball owners unanimously approved TV contracts with Fox and TBS that run through 2013 and are worth more than $3 billion.