Corpus Christi Hooks outfielder Stephen Wrenn (left) talks with Sig Mejdal, a sabermetrics analyst for the Houston Astros, next to infielder Alex De Goti and Nick Tanielu during a rain delay against the Midland Rockhounds Wednesday April 25th at Whataburger Field in Corpus Christi, TX. The Hooks are a minor league affiliate of the Houston Astros.