Fantasy football values are always evolving. Roles change, and new opportunities arise. It's vital to keep tabs on new trends and usage in order to make optimal fantasy football decisions. With two weeks in the books, we're really starting to see trends emerge for teams and players. While I'm letting the data do the talking, there's naturally a lot of subjectivity here based on how I perceived players before (and after) this week's usage and news. With that out of the way, let's dig into each team after this week of action and look at recent usage trends to see whose stock is trending up -- and whose is trending down from rest-of-season expectations. Effectively, whose value am I higher on, lower on, or about the same on after what I saw in Week 3? (Stats via NextGenStats unless otherwise noted.) Arizona Cardinals Stock Up: Marvin Harrison Jr., Michael Wilson Stock Steady: Kyler Murray, Trey McBride, James Conner Stock Down: None James Conner's snap rate (75.5%) was still great, yet his usage was poor: 9 of 13 RB carries for 17 yards. Conner did run 19 routes but had just a lone target