Baltimore Ravens offensive coordinator Greg Roman looks on during pregame warmups before an NFL football game against the Los Angeles Rams, Sunday, Nov. 25, 2019 in Los Angeles. The Ravens defeated the Rams 45-6. (Paul Spinelli via AP)

Baltimore Ravens offensive coordinator Greg Roman looks on prior to an NFL divisional playoff football game against the Tennessee Titans, Saturday, Jan. 11, 2020, in Baltimore. The Titans won 28-12. (AP Photo/Julio Cortez)

Baltimore Ravens offensive coordinator Greg Roman, left, walks near wide receiver Devin Duvernay during workouts prior to an NFL football game against the Tennessee Titans, Sunday, Nov. 22, 2020, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens offensive coordinator Greg Roman stands on the field before an NFL football game against the Tennessee Titans, Sunday, Nov. 22, 2020, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens offensive coordinator Greg Roman looks on as his team works out during the team's NFL football training, Tuesday, June 15, 2021, in Owings Mills, Md. (AP Photo/Julio Cortez)

Baltimore Ravens offensive coordinator Greg Roman talks with reporters after an NFL football practice, Tuesday, Aug. 17, 2021, in Owings Mills, Md.(AP Photo/Gail Burton)

Baltimore Ravens offensive coordinator Greg Roman walks on the field prior to an NFL football game against the Indianapolis Colts, Monday, Oct. 11, 2021, in Baltimore. The Ravens won 31-25 in overtime. (Perry Knotts via AP)

Baltimore Ravens offensive coordinator Greg Roman watches pregame warmups before an NFL football game against the Pittsburgh Steelers, Sunday, Dec. 5, 2021 in Pittsburgh. The Steelers defeated the Ravens 20-19. (Paul Spinelli via AP)

Baltimore Ravens offensive coordinator Greg Roman walks on the field before an NFL football game against the Cincinnati Bengals, Sunday, Oct. 24, 2021, in Baltimore. (AP Photo/Terrance Williams)

Baltimore Ravens offensive coordinator Greg Roman talks with wide receiver James Proche II (11) during pre-game warm-ups before before an NFL football game against the Cincinnati Bengals, Sunday, Oct. 24, 2021, in Baltimore. (AP Photo/Terrance Williams)

Baltimore Ravens offensive coordinator Greg Roman looks on during pre-game warm-ups before an NFL football game against the Minnesota Vikings, Sunday, Nov. 7, 2021, in Baltimore. (AP Photo/Terrance Williams)

Baltimore Ravens offensive coordinator Greg Roman answers questions during a news conference after an NFL football practice, Wednesday, June 1, 2022, in Owings Mills, Md. (AP Photo/Gail Burton)

Baltimore Ravens offensive coordinator Greg Roman answers questions during news conference after an NFL football practice Wednesday, June 1, 2022, in Owings Mills, Md. (AP Photo/Gail Burton)

Baltimore Ravens offensive coordinator Greg Roman looks on as players work out during the team's NFL football training camp practice at M&T Stadium, Saturday, July 30, 2022, in Baltimore. (AP Photo/Julio Cortez)

Baltimore Ravens offensive coordinator Greg Roman looks on during pre-game warm-ups before of the NFL football game against the Pittsburgh Steelers, Sunday, Jan. 1, 2023, in Baltimore. (AP Photo/Terrance Williams)

Buffalo Bills offensive coordinator Greg Roman looks up from the sideline during a NFL football game against the Dallas Cowboys, Sunday, December 27, 2015 in Orchard Park, New York. The Bills won the game, 16-6. (Paul Jasienski via AP)

Buffalo Bills offensive coordinator Greg Roman calls plays against the Pittsburgh Steelers during the first half of a preseason NFL football game on Saturday, Aug. 29, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Buffalo Bills offensive coordinator Greg Roman calls plays against the Carolina Panthers during the second half of an NFL preseason football game on Friday, Aug. 14, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Buffalo Bills offensive coordinator Greg Roman checks out his play chart on the sideline during the 2015 NFL week 4 regular season football game against the New York Giants on Sunday, Oct. 4, 2015 in Orchard Park, N.Y. The Giants won the game 24-10. (Paul Spinelli via AP)

Buffalo Bills offensive coordinator Greg Roman looks on from the sidelines during a week 12 NFL football game against the Kansas City Chiefs in Kansas City, Mo., Sunday, Nov. 29, 2015. The Chiefs defeated the Bills 30-22. (Scott Boehm via AP)

San Francisco 49ers tight end Vernon Davis (85) talks with offensive coordinator Greg Roman during practice at an NFL football training camp in Santa Clara, Calif., Tuesday, June 4, 2013. (AP Photo/Jeff Chiu)

San Francisco 49ers head coach Jim Harbaugh, left, and offensive coordinator Greg Roman watch as players warm up before an NFL football game against the Philadelphia Eagles in Santa Clara, Calif., Sunday, Sept. 28, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers offensive coordinator Greg Roman, center, speaks to reporters during NFL football mini-camp in Santa Clara, Calif., Tuesday, June 17, 2014. (AP Photo/Jeff Chiu)