Updates on Iowa's efforts in transfer portal? Kaleb Brown impact? Time for a mailbag

It's May, but the Hawkeyes news never stops. With a renewed sense of enthusiasm for the Iowa offense, fans are excited about the possibility. HawkeyeInsider's David Eickholt and Sean Bock team up to answer a lot of questions from readers. What are reasonable expectations for Kaleb Johnson? Who are some young players that could step up this season? The duo also provide an update on what's happening on the Iowa recruiting trail. Let's dive into it.