Deshaun Watson remained atop the Browns’ quarterback depth chart to begin Week 7, but he has since exited the team’s ongoing contest. Watson suffered a non-contact injury affecting his right leg (video link), and he was carted off the field shortly thereafter.
Watson has since been diagnosed with an Achilles injury, per a team announcement. A tear has not been confirmed yet, but the possibility of that season-ending ailment is obviously high. Cleveland does indeed fear Watson suffered a tear, Ian Rapoport of NFL Network reports. 
Further testing will be needed to confirm the worst-case scenario, but if that does take place the Browns will be forced to look at other quarterback options. Questions have been raised throughout the year about a change under center with Watson struggling mightily in 2024. Head coach Kevin Stefanski has repeatedly offered endorsements of the blockbuster trade acquisition (and not at the behest of ownership), who remains attached to the five-year, $230MM deal he signed upon arrival. That pact is guaranteed in full, ensuring Watson will remain in place beyond this season.
The former Texans Pro Bowler is owed $92MM over the final two years of his pact, and restructures have left him positioned to carry massive cap hits during that span. Likewise, any decision to cut him would lead to enormous dead money charges, while finding a trade partner would be impossible without sending notable draft capital to an acquiring team. For the time being, attention will turn to his recovery process after a second consecutive season-ending injury.
Watson dealt with a shoulder ailment which limited him to six games last year. Considering he was suspended for the first 11 contests of the 2022 campaign stemming from his sexual misconduct lawsuits, missed time was already a key element of his Browns tenure. Presuming the 29-year-old is indeed facing a torn Achilles, that will be the case to an even greater degree. Given the recovery timeline for such injuries, being healthy in time for the start of the 2025 campaign will likely be a challenge.
In the meantime, newly-promoted backup Dorian Thompson-Robinson will take over. The 2023 fifth-rounder made three starts during his rookie campaign, one during which the Browns cycled through several signal-callers and landed on Joe Flacco as their preferred starter. The veteran did not receive an offer to remain in Cleveland during free agency, however, and he took the Colts’ QB2 gig. Thompson-Robinson saw Tyler Huntley (who was eventually released) and Jameis Winston added to the mix this spring.
Winston has 80 starts to his name, but so far this season he has only attempted a single pass. Thompson-Robinson’s status as backup for today will give him the opportunity to stake a claim to the first-team role for the coming weeks. If he should struggle in that capacity, Winston will be available as an experienced option. Either way, Watson should not be expected to be on the field any time soon.