Every now in then in your life you need to take some time off and travel along the mystic side of the river trail for whatever reason. My case, a full knee replacement last week, a TV and an iPhone. Watching TV with an elevated leg that I was icing aggressively after therapy, I came across a documentary on Starz Network about a 1970s trovador out of Detroit of Mexican decent called Rodriguez that frequented the local dive bars and belted out lyric and tunes that motivated the day that would make Bob Dylan look “more’ than twice. By Gene Bryan / HispanicAd