CANTON, Ohio, May 18 [Category: Sports] -- The National Football League posted the following news: * * * Larry Fitzgerald optimistic about Cardinals WR Marvin Harrison Jr.: 'He's only gonna continue to get better' The Cardinals' greatest wide receiver sees greatness in their current WR1. Speaking at Kyler Murray 's charity softball game on Saturday, former Arizona great Larry Fitzgerald spoke highly of Marvin Harrison Jr., the second-year wideout coming off an up-and-down rookie campaign.   more