By Matt Hladik Every year, ESPN presents the Muhammad Ali Sports Humanitarian Award at the ESPYS in July. On Tuesday, the network announced the four finalists for this year’s honor. They are NFL free agent linebacker Anthony Barr, St. Louis Cardinals legend Albert Pujols, Minnesota Timberwolves big man Karl-Anthony Towns and MLS goalkeeper Brad Stuver. The winner will be revealed at the ESPYS on July 20. Last year’s winner was NFL offensive lineman Laurent Duvernay-Tardif, who took a leave of absence from football to help fight as a doctor on the front lines of COVID-19. The other finalists we…