What's trending in the NFL: Dolphins run 'Oklahoma drill' in practice

On Wednesday, the Dolphins' new regime wasted no time trying to change the team's culture, and we analyzed how the 49ers can get out from under Colin Kaepernick's contract. Here's a look at the top stories of the day:

Top stories

• Dolphins do 'Oklahoma drill' in first practice under Dan Campbell (by James Walker)

• How much will it cost the 49ers to cut Kaepernick at season's end? (by Paul Gutierrez)

• Donte' Stallworth recalls Tom Brady's motivational ways with practice squad (by Mike Reiss)

• Two NFL safeties rank the 10 toughest players to cover (by Matt Bowen and Louis Riddick) 

• Rodney Culver's family keeps his legacy alive (by Elizabeth Merrill)

• If there were ever a time for Andy Dalton, it's now (by Kevin Seifert)

• The most aggressive and conservative QBs (by Scott Kacsmar) 

• Top 200 for Week 5: Devonta Freeman moves up (by Matthew Berry)

• Best Week 5 survivor pool picks (by Keith Goldner and Nik Bonaddio) 

Best stat

The Broncos, Packers, Falcons, Bengals and Panthers all won Sunday to improve to 4-0. According to Elias, this is only the fifth time we've had five 4-0 teams. The Patriots, who had a bye last week, can join the party with a Week 5 win over the Cowboys.

Best tweet