Just five days after sending lefthander David Wells to the Padres, the Red Sox received catcher George Kottaras from the National League wild card leaders Tuesday to complete the deal. Kottaras, who was assigned to Class AA Portland of the Eastern League, combined to hit .255 with 10 home runs and 50 RBI in 111 games with Class AA Mobile and Class AAA Portland this season. The 23-year-old also recorded 29 doubles, 62 walks and a .361 on-base percentage.