Chat alert

We have plenty to discuss Tuesday in our weekly SportsNation chat. Chicago spent approximately $5 billion on the first day of free agency. Detroit has upgraded in a number of positions. Green Bay retained its left tackle and, by golly, Minnesota signed a kickoff specialist.

Let's all gather to discuss at the same time (2 p.m. ET) and same place. Coincidentally, our chats land on the same day that ABC is airing the final season of "Lost." I'm sure we won't have time to get to that. Or will we?