Josh Allen Girlfriend Rumors Explaining Why Bills QB’s Josh Allen's sibling is a talented player in his own right. He emulates the success his famous brother has accomplished in football. While Josh has made a name for himself as a quarterback in the NFL, his brother chose a different path. However, he is determined to carve out his own legacy in the world of sports. Having a strong work ethic and innate abilities, he endeavors to succeed in his chosen field just like his impressive sibling. Whether playing in the same league or not, Allen's brother remains a source of inspiration and encouragement for Josh, cheering him on all the way from the sidelines.