San Francisco 49ers defensive end Nick Bosa left practice early Wednesday after suffering an ankle injury, according to Charean Williams of Pro Football Talk.
He's getting an MRI to confirm the severity of the injury.
"I think he's alright," defensive coordinator Robert Saleh said, per Cam Inman of the Mercury News. "I still haven't heard from the performance staff, but I don't think there's anything to worry about."
The second overall pick in April's draft, Bosa is expected to play an integral role for the 49ers in 2019.