Panthers' Darnold, Gonzalez sustain 'significant' injuries

Carolina Panthers quarterback Sam Darnold leaves the field on a cart after getting injured during the second half of an NFL preseason football game against the Buffalo Bills on Friday, Aug. 26, 2022, in Charlotte, N.C. (AP Photo/Jacob Kupferman)

Carolina Panthers placekicker Zane Gonzalez (5) boots a field goal as punter Johnny Hekker (10) releases the ball under pressure from New England Patriots cornerback Terrance Mitchell, right, in the first half of a preseason NFL football game against the Friday, Aug. 19, 2022, in Foxborough, Mass. (AP Photo/Charles Krupa)

Carolina Panthers quarterback Sam Darnold is treated after getting injured during the second half of an NFL preseason football game against the Buffalo Bills on Friday, Aug. 26, 2022, in Charlotte, N.C. (AP Photo/Jacob Kupferman)

Carolina Panthers placekicker Zane Gonzalez (5) celebrates his winning field goal with fullback Giovanni Ricci (45) during the second half of an NFL preseason football game against the Washington Commanders, Saturday, Aug. 13, 2022, in Landover, Md. (AP Photo/Alex Brandon)