I graded the first-round rookies after their first preseason game, so it's only sensible I do the same after exhibition contest No. 2, right? Now, of course, don't read into these marks too much. We're only two preseason games into these players' professional careers -- or in the case of the Lions and Chargers,

NFL notes from preseason Week 2: Standout rookies, struggling units, new trends emerging, and more.

Key takeaways from preseason Week 2, plus an impressive turnaround from Cincinnati's first-round pick amid Trey Hendrickson trade rumors.