Dolphins say improvement needed everywhere, not just offense

Indianapolis Colts defensive end Tyquan Lewis (94) brings down Miami Dolphins wide receiver Jakeem Grant (19), during the second half of an NFL football game, Sunday, Oct. 3, 2021, in Miami Gardens, Fla. (AP Photo/WIlfredo Lee)

Miami Dolphins head coach Brian Flores looks from the sidelines during the third quarter of an NFL football game against the Indianapolis Colts on Sunday, Oct. 3, 2021, in Miami Gardens, Fla. (David Santiago/Miami Herald via AP)

Miami Dolphins head coach Brian Flores keeps an eye on the game during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 3, 2021, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)

Miami Dolphins wide receiver Jakeem Grant Sr. (19) is brought down by Indianapolis Colts defensive end Tyquan Lewis (94) during the second half of an NFL football game, Sunday, Oct. 3, 2021, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)