In a competitive situation, Fox Broadcasting Co. and 20th Century Fox TV have signed a talent holding deal with Veronica Osorio of Upright Citizen's Brigade New York to be cast a comedy pilot for the network and studio this development season. “We met Veronica and were instantly captivated by her story, drive and passion for comedy,” said Fox SVP casting Tess Sanchez. “She's performed with the very best in sketch and improv, and we're so excited to catch her on the rise…