Pretty simple...Derrick Henry to the Ravens.
That is the one that I 'think' moves the needle.
The Ravens were 1st in rush attempts, 1st in rushing yards, 3rd in rushing yards per carry, and 2nd in rushing TDs without Henry (6'3, 247 lbs.) who led the league with 2.21 yards AFTER contact.
The Ravens wanted to trade for him prior to their playoff run.
Not sure if others noticed but the team that the Chiefs beat in the Superbowl went out and signed Saquon Barkley to a large 3-year contract so they must strongly believe that adding a big RB is a key to beating KC.
Lamar spreads out a defense which opens up the running game but pairing him with a 6'3 247 lb. monster who led the league in yards AFTER contact???
This is a witch's brew that the league has never seen before.
When Howie Roseman sees the value of adding a top-tier RB talent in order to beat KC I mean, ya know? Pay attention.
This is a big signing in more ways than one IMHO.