Luck to miss next 2 practices, Colts preseason opener

Indianapolis Colts quarterback Andrew Luck (12) prepares to throw during practice at the NFL team's football training camp in Westfield, Ind., Thursday, July 25, 2019. (AP Photo/Michael Conroy)

Indianapolis Colts quarterback Andrew Luck (12) throws during practice at the NFL team's football training camp in Westfield, Ind., Sunday, July 28, 2019. (AP Photo/Michael Conroy)

Indianapolis Colts quarterback Andrew Luck (12) throws during practice at the NFL team's football training camp in Westfield, Ind., Thursday, July 25, 2019. (AP Photo/Michael Conroy)fbn

Indianapolis Colts quarterback Andrew Luck (12) warms up during practice at the NFL team's football training camp in Westfield, Ind., Friday, July 26, 2019. (AP Photo/Michael Conroy)