On a night of comebacks, the Red Sox were most encouraged by the return of Manny Ramirez. Ramirez singled in his first at-bat after missing 24 games, Kevin Youkilis came back from a seven-game absence and Curt Schilling won for the first time in more than a month as the Red Sox beat the Athletics 7-3 Tuesday night. And there was one more comeback left. Less than an hour after the Red Sox finished, Tampa Bay's Dioner Navarro homered in the 10th to beat New York 7-6. That lowered Boston's magic number to three to win the AL East for the first time in 12 years. The Red Sox increased their lead to three games over the Yankees with five games left for both.