Saquon Barkley. Michael Thomas. James Robinson. These familiar names each came up big in their season opener, but which of them has the staying power to lead your fantasy teams this season? Eric Karabell’s trade index and rest-of-season rankings helps make sense of all that and highlights the players who are worth trading for at each position.

Looking more closely at Week 2, be sure not to miss Mike Clay’s E+ Shadow Report for a breakdown of the best and worst WR/CB matchups. And if you’re still looking for players to upgrade your roster, check out Eric Moody’s free agent pickups and Matt Bowen’sE+ streaming pickups to make sure you’re not missing out on anyone good.

Here are other helpful links for Week 2:

• Positional rankings (for PPR/non-PPR): QB, RB, WR, TE, K and D/ST
• E+ Fantasy football flex and superflex rankings