Cincinnati Bengals rookie quarterback Joe Burrow will undergo season-ending surgery to repair a torn ACL and MCL in his left knee, the US media reported on Monday. Burrow, who started 10 games for the last place Bengals this season, was injured early in the third quarter of a lopsided 20-9 defeat to Washington on Sunday. Burrow was officially placed on the Bengals' injured list on Monday. An MRI on the knee indicated there could be some other structural damage in addition to the torn ACL and MCL. Bengals coach Zac Taylor added that the Bengals "expect him to make a full recovery", but Taylor did not provide details on when they expected him to return, the NFL.com reported. Burrow went down after getting hit below the waist while another defender hit him high from the opposite side on a throw. Burrow, the overall top pick in the 2020 entry draft, had completed 22 of 34 passing attempts for 203 yards and a touchdown with one fumble against Washington. The Bengals are 2-7-1 this season in the AFC North Division, having failed to win a game on the road. They are 2-2 at home. Burrow has completed 264 of 404 passes for a 65 percent completion ratio. He has thrown 13 touchdown passes but has been intercepted five times and sacked 32 times. gph/bgs