FILE - San Francisco 49ers defensive coordinator Robert Saleh is shown during an NFL football game against Arizona Cardinals, in Santa Clara, Calif., in this Sept. 13, 20...

FILE - In this Jan. 20, 2019, file photo, Kansas City Chiefs offensive coordinator Eric Bieniemy greets a player during the second half of the team's AFC championship NFL...

FILE - In this Dec. 15 2019, file photo, Los Angeles Chargers head coach Anthony Lynn speaks after an NFL football game against the Minnesota Vikings, in Carson, Calif. T...