While I doubt the Cubs are working on an extension for Tucker, a lot of what they have been linked to this off season does point to it being possible. If they have $40M to spend with Tucker getting $16M they would only have around $20M if he signed a long term extension. Might explain cheap pick ups of Brujan, Morgan, Thielbar, and Festa. Might also explain the interest in Crochet and Luzardo. Get a cheaper pen and cheaper MOR-TOR starting pitcher and they can afford the extension. Probably not going to happen, but it would explain a lot.