We're back for the Week 4 wide receiver depth chart analysis. While this isn't the sexiest article out there, it's important. For example, Tyler Boyd was a great play last week, and his snap counts in comparison to John Ross indicated that could be the case. This week, some of the more interesting options based on emerging role and/or snap count are Devante Parker, Taywan Taylor, and Antonio Callaway. The same also suggests that Jakeem Grant and Calvin Ridley are solid fades. [...]