GAME PHOTOS: Colts @ Seahawks
The Indianapolis Colts opened up the 2018 preseason on the road against the Seattle Seahawks.

Indianapolis Colts quarterback Andrew Luck (12) hugs quarterback Phillip Walker (5) in the tunnel as he huddles with quarterbacks Jacoby Brissett (7) and Brad Kaaya (9) passes before taking the field for warmups before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts guard Quenton Nelson, right, stands on the field with offensive guard Jeremy Vujnovich, left, before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts guard Quenton Nelson stands on the field before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts quarterback Andrew Luck (12) greets backup quarterback Jacoby Brissett (7) before taking the field for warmups before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts quarterback Andrew Luck (12) jogs out of the tunnel with his backups during warmups before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts players, including quarterback Andrew Luck, second from left, stand during the singing of the national anthem before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts quarterback Andrew Luck scrambles with the ball against the Seattle Seahawks during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Indianapolis Colts quarterback Andrew Luck (12) hands off to running back Marlon Mack (25) during the first half of an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Indianapolis Colts quarterback Andrew Luck stands on the field before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Indianapolis Colts quarterback Andrew Luck (12) passes during the first half of an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Indianapolis Colts quarterback Andrew Luck passes against the Seattle Seahawks during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Indianapolis Colts defensive end John Simon stands on the field before an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts quarterback Andrew Luck (12) passes through the defense of Seattle Seahawks defensive end Rasheem Green during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Seattle Seahawks running back Chris Carson (32) is tackled by Indianapolis Colts cornerback Kenny Moore (23) and linebacker Skai Moore (48) as he rushes during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks linebacker Bobby Wagner (54) tackles Indianapolis Colts running back Robert Turbin (33) during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)















Indianapolis Colts head coach Frank Reich stands on the sideline during the second half of an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts quarterback Andrew Luck reacts on the sideline during the first half of an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Seattle Seahawks and Indianapolis Colts players line up on the line of scrimmage during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts cornerback Nate Hairston (27) intercepts a pass intended for Seattle Seahawks wide receiver Keenan Reynolds (85) during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

A fan holds a sign that reads "Here 4 Luck" in support of Indianapolis Colts quarterback Andrew Luck during the first half of an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts quarterback Andrew Luck (12) stands on the sideline after he left an NFL football preseason game against the Seattle Seahawks, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Stephen Brashear)

Indianapolis Colts kicker Adam Vinatieri (4) and holder Rigoberto Sanchez (2) look on after Vinatieri kicked a field goal against the Seattle Seahawks during the first half of an NFL football preseason game, Thursday, Aug. 9, 2018, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks quarterback Alex McGough, center, is tackled by Indianapolis Colts defensive tackle Hassan Ridgeway during the second half of an NFL football preseason game Thursday, Aug. 9, 2018, in Seattle. The Colts won 19-17. (AP Photo/Stephen Brashear)