Arizona Cardinals quarterback Kyler Murray was carted off the field with a noncontact knee injury less than 90 seconds into Monday night's game against the New England Patriots.

Murray is scheduled to undergo further testing on Tuesday, including an MRI, but a source told ESPN there is "little doubt that it's torn," referring to an ACL.

In his postgame news conference, Arizona coach Kliff Kingsbury said Murray's injury "doesn't look good, but we'll know more in the morning."