What is left to find out about the Vikings before training camp ends?!?

Is JJ McCarthy going to be QB2 or QB3? How much can Caleb Banks make a case for getting on the field? Will we see Demond Claiborne prove he deserves a rotational spot? And much more with Emily Leiker of the Star Tribune and Access Vikings podcast. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.