Just sayin': I'd say either of these two would be a great hire as OC.
Brian Daboll
Brian Daboll was the head coach of the New York Giants and has a strong track record of working with quarterbacks, including the Buffalo Bills’ Josh Allen. Daboll was rumored to be a candidate for the Penn State coaching job, but that wasn’t the way that the Nittany Lions went.
Daboll is a great offensive mind with experience at the college and pro levels. Ryan Day went to the NFL ranks to get his defensive coordinator with Matt Patricia, maybe he does that here.
Kevin Wilson
Kevin Wilson was with the Buckeyes from 2017 through 2022 before leaving to take the head coaching job at Tulsa. Wilson was very good at his job in Columbus, and that helped him land the head coaching gig. Wilson was let go after the 2024 season and is now an offensive analyst with Oklahoma.
en.wikipedia.org
Since Wilson joined the Ohio State Buckeyes in 2017, they have averaged 523.8 yards per game (third in the nation), had more than 500 yards of total offense 27 times and over 600 yards nine times, scored 234 touchdowns (second in the nation), completed 138 touchdown passes (best in the nation), set six Big Ten Conference Offensive Records in the 2018 season (535.6 yards per game, 5,100 passing yards, 51 touchdown passes, 1131 total plays). Wilson's offense produced back-to-back Heisman Trophy finalists (Dwayne Haskins and Justin Fields), the first 2,000-yard rusher in school history (J. K. Dobbins), and the fifth 1,000-yard receiver in school history (Parris Campbell).