How is David Wright the starting third baseman for the NL All-star team over Pablo Sandoval and Mark Reynolds?

First of all....the reason David Wright has only 5 homers cuz the new ball park CITY FIELD is a monster field. NO ONE hits HR's on that field. Its a complete pitchers ballpark...also david wright has been leading the league in AVG with a .340 round about avg....but it just recently went down due to a bad 2 weeks to .326 He went 0-11 against the Phillie's this past 4th of july weekend