I would roll with Jennings. This is a must-win big game at home for the pack. Comparing Jennings and Smith over the past 5 weeks, they are about even in targets/receptions (Jennings has 41/25 to Smith's 42/27)
But Jennings has done a lot more with his opportunities. . . ripping off 366 yards and 2 tds to Smith's 275/1.
The Packers go deep a lot. Rodgers is my QB, so I can tell you that I can't remember a game where he didn't have a long strike for a score. He's the #1 fantasy QB on a team that throws it a LOT. I would rather have Jennings in that situation (plus it makes MNF more exciting).
Matchup-wise it's pretty close. Vs fantasy WRs, Dallas has allowed 7 fewer yards, and BAL has allowed 1 fewer TD.
Either are probably a solid play, but I would roll with Jennings. viewtopic.php?f=19&t=463459