Kellen Moore in line to be Lions' No. 3 QB

As I've already indicated on Twitter, I won't fill up your timelines or this blog with news of every undrafted rookie who signs with an NFC North team. Roster limits have been expanded to 90, which means we could be talking about 100 or so players signing contracts over the next day or two.

If an interesting or noteworthy player signs, then by all means I'll get to it. We already have one: The Detroit Lions have agreed to terms with Boise State quarterback Kellen Moore, who had a 50-3 starter as a starter and was teammates with Lions receiver Titus Young. But at 6-feet and 197 pounds and an average arm, Moore apparently wasn't deemed draft-worthy by NFL teams.

The Lions are set at starter with Matthew Stafford and at No. 2 with Shaun Hill, but I wouldn't be surprised if Moore makes the final roster as the No. 3 quarterback. The video is a clip of his time at Jon Gruden's QB Camp, one we somehow missed during our pre-draft tour of those sessions.

Asked how he regards the people who don't think he has a chance to play in the NFL, Moore said: "You smile at them, say thank you and remember their name."