Videos Crankbait Development – Season #7 September 30, 2011December 10, 2017 The Next Bite Berkley, Berkley Flicker Shad, Gary Parsons, Keith Kavajecz, Trolling, Videos, Walleye Gary Parsons talks about what goes into research and development of a new Flicker Shad crankbait. Other Related Posts: Equipment and Cadence for Fishing Glide Baits. Season 19 Episode 5: Cutting Edge New Spinner Technique! Mercury Marines NEW DTS Throttle #mercurymarine #garyparsons Keith Kavajecz Talks about the NEW Scented Flicker Shad