MIAMI, Sept. 23 (UPI) -- Running back Trey Benson and quarterback Geno Smith are among my fantasy football waiver wire priorities for Week 4. Ollie Gordon II, Matthew Stafford and the Detroit Lions defense/special teams are among my other targets. Injuries are already wrecking havoc on fantasy football team lineups. Running backs James Conner and Najee Harris each sustained season-ending injuries in Week 3 and can be dropped. Tyrone Tracy, Jr., Terry McLaurin, CeeDee Lamb, Mike Evans and Graham