Each week I’ll list the best widely available free agents for fantasy football — I define “widely available” as being owned in around half of all ESPN or Yahoo leagues — and some guys who are probably better off in the free agent pool than collecting dust on your roster. Follow me on Twitter @UTEddieBrown if you have questions throughout the week. Here are my best bets off the waiver wire for Week 5: ADD — RB Brian Robinson Jr., Commanders (ESPN: 37%; Yahoo: 54%): Robinson will be activated off the non-football injury list this week, and has a realistic chance of playing against the Titans aft…