CHICAGO - APRIL 05: Ryan Roberts #14 is greeted at home plate by Gerardo Parra #8 of the Arizona Diamondbacks after Roberts hit a home run during the game against the Chicago Cubs on April 5, 2011 at Wrigley Field in Chicago, Illinois. The Cubs defeated the Diamondbacks 6-5. (Photo by Ron Vesely) Subject: Ryan Roberts;Gerardo Parra