Kansas City Chiefs wide receiver Chris Conley grabs a pass as San Diego Chargers cornerback Trovon Reed defends during the second half of an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs wide receiver Chris Conley (17) carries the ball during pregame warm-ups in an NFL game against the Los Angeles Chargers, Sunday, Sept. 14, 2017 in Los Angeles. (Margaret Bowles via AP)

Kansas City Chiefs wide receiver Chris Conley (17) makes a catch in front of Oakland Raiders cornerback David Amerson (29) during the first half of their NFL football game in Kansas City, Mo., Sunday, Oct. 23, 2016. (AP Photo/Reed Hoffmann)

Kansas City Chiefs wide receiver Chris Conley (17) makes a catch during the second half of an NFL football game against the Philadelphia Eagles in Kansas City, Mo., Sunday, Sept. 17, 2017. (AP Photo/Ed Zurga)

Kansas City Chiefs wide receiver Chris Conley (17) makes a catch during warmups before an NFL football game against the Tampa Bay Buccaneers in Kansas City, Mo., Sunday, Nov. 20, 2016. (AP Photo/Charlie Riedel)

Kansas City Chiefs' Chris Conley greets fans after an NFL football game against the Jacksonville Jaguars Sunday, Nov. 6, 2016 in Kansas City, Mo. The Chiefs won 19-14.(AP Photo/Charlie Riedel)

Kansas City Chiefs wide receiver Chris Conley (17) stiff arms Denver Broncos defensive back Chris Harris (25) during the second half of an NFL football game, Monday, Oct. 1, 2018, in Denver. (AP Photo/David Zalubowski)

Kansas City Chiefs wide receiver Chris Conley (17) makes a touchdown catch during the first half of an NFL football game against the San Francisco 49ers in Kansas City, Mo., Sunday, Sept. 23, 2018. (AP Photo/Ed Zurga)

Kansas City Chiefs wide receiver Chris Conley, right, catches a pass for a touchdown ahead of Los Angeles Rams cornerback Troy Hill (32) during the first half of an NFL football game, Monday, Nov. 19, 2018, in Los Angeles. (AP Photo/Marcio Jose Sanchez)

Kansas City Chiefs wide receiver Chris Conley scores a touchdown against the Los Angeles Rams during the second half of an NFL football game, Monday, Nov. 19, 2018, in Los Angeles. (AP Photo/Marcio Jose Sanchez)

Kansas City Chiefs wide receiver Chris Conley sprints with the ball during an NFL football game against the Los Angeles Rams Monday, Nov. 19, 2018, in Los Angeles. (AP Photo/Kyusung Gong)

Kansas City Chiefs wide receiver Chris Conley (17) runs after the catch during an NFL football game against the Arizona Cardinals on Sunday, Nov. 11, 2018 in Kansas City, Mo. Kansas City won 26-14. (Peter Read Miller via AP)

Kansas City Chiefs wide receiver Chris Conley (17) celebrates with tight end Travis Kelce (87) after Conley scored a touchdown during the first half of an NFL football game against the Los Angeles Rams, Monday, Nov. 19, 2018, in Los Angeles. (AP Photo/Kelvin Kuo)

Kansas City Chiefs wide receiver Chris Conley (17) celebrates his touchdown during an NFL football game against the Los Angeles Rams, Monday, Nov. 19, 2018 in Los Angeles. (Ben Liebenberg via AP)

Kansas City Chiefs wide receiver Chris Conley, left, and running back Damien Williams (26) celebrate after Conley caught a touchdown pass in the first quarter of an NFL football game against the Pittsburgh Steelers, Sunday, Sept. 16, 2018, in Pittsburgh. (AP Photo/Gene J. Puskar)

Kansas City Chiefs wide receiver Chris Conley (17) runs the football against Seattle Seahawks cornerback Tre Flowers (37) during an NFL football game on Sunday, Dec. 23, 2018, in Seattle. The Seahawks defeated the Chiefs, 38-31. (Ryan Kang via AP)