Tampa Bay Pro Bowl linebacker Derrick Brooks and first-round draft pick Gaines Adams will personalize voicemail greetings on wireless phones and give away autographed merchandise at two Tampa-area Alltel Wireless stores on Saturday, July 21, 2007. The event will be held from 12-2 p.m. and is free to the public. Brooks will appear at the Alltel store in the Ashley Furniture Shopping Center at 7918 US 19 in Pinnellas Park, and Adams will be at the Alltel store in the Shoppes of Carrollwood at 14390 North Dale Mabry in Tampa