Zack Wheeler used to have long talks with Sergio Romo when they were teammates in the Giants organization, and the young pitcher is good pals with Mike Kickham. None of that mattered when Wheeler took the mound at AT&T Park for the first time. He just wanted to pitch well. Wheeler threw seven sharp innings, Marlon Byrd homered again and the New York Mets completed their first sweep in San Francisco since 1994 with a 7-2 win Wednesday.