By Joseph Salvador The star quarterback says he loved watching Austin’s highlights on YouTube as a kid. View the original article to see embedded media. The Bills are considered a favorite to win the Super Bowl this upcoming season, and star quarterback Josh Allen is especially fond of one addition the team made during the offseason. Wide receiver Tavon Austin signed with Buffalo on June 2, and Allen was asked about his newest weapon during media availability June 14 after practice during mandatory minicamp. “That’s a true pro right there,” Allen said on Austin. “He’s only been here a couple w…