Tuesday was a good day for some running back 1's in 2017 fantasy football on the health front. First Miami Dolphins ace running back Jay Ajayi was finally cleared from the concussion protocol after more than two weeks and Tennessee Titans running back DeMarco Murray returned to practice after missing a week with a bum hamstring. Both guys are firmly in the second tier of running backs behind the big two of David Johnson and Le'Veon Bell and so their immediate fantasy football draft statuses' were quite murky. However both look to be back on track here and ready to ascend to their RB 1 status. Now yours truly likes Ajayi more than Murray as the latter comes off a heavy usage season, has a history of injuries, and has a hard-charging Derrick Henry on his heels. Still Murray should be good to go as a mid-second round pick.