Rams' Donald: 'Only thing I am lacking is being a champion.'

Los Angeles Rams defensive end Aaron Donald (99) sacks Tampa Bay Buccaneers quarterback Tom Brady (12) during the first half of an NFL divisional round playoff football game Sunday, Jan. 23, 2022, in Tampa, Fla. (AP Photo/Mark LoMoglio)

Los Angeles Rams defensive end Aaron Donald (99) celebrates during the first half of an NFL wild-card playoff football game against the Arizona Cardinals in Inglewood, Calif., Monday, Jan. 17, 2022. (AP Photo/Mark J. Terrill)

Los Angeles Rams defensive end Aaron Donald stands on the field during an NFL football practice Friday, Jan. 28, 2022, in Thousand Oaks, Calif., ahead of the NFC championship game against the San Francisco 49ers on Sunday. (AP Photo/Mark J. Terrill)

Los Angeles Rams defensive end Aaron Donald, left, works out with nose tackle Greg Gaines during an NFL football practice Friday, Jan. 28, 2022, in Thousand Oaks, Calif., ahead of their NFC championship game against the San Francisco 49ers on Sunday. (AP Photo/Mark J. Terrill)