Brian Patrick Wilson (born March 16, 1982), nicknamed "The Beard" and "B-Weezy", is an American former professional baseball relief pitcher. He played in Major League Baseball (MLB) for the San Francisco Giants and Los Angeles Dodgers. He stands 6 feet 1 inch (1.85 m) tall and weighs 205 pounds (93 kg). Wilson is known for his large black beard, which he began growing during the 2010 pennant race. Wilson's entrance at home games accompanied by the song "Jump Around" was popular with fans. Wilson also portrayed Peterson, a pitcher in the 2019 film Bottom of the 9th.