Latest on the Jags' QB battle

Based upon prior results, it's not surprising that the Jacksonville Jaguars are letting a QB competition play out this offseason: the new coaching staff (like the old coaching staff) can't really feel confident simply naming either Blaine Gabbert or Chad Henne the starter and that being that. Previously, there have been reports that the two incumbents are splitting reps with the first-team offense, but how is this going to work now that Mike Kafka is also in the mix?