The Giants, for now, are acting like Barkley might be able to suit up Thursday night against the 49ers following the apparently-serious ankle injury he sustained Sunday against Arizona. “I’m not saying he’s out yet,” Daboll said Tuesday. “He’s a quick healer. He feels a lot better today. I just talked to him. We’ll see where we are at.” We’ll have to wait until Thursday night inactives to see whether Barkley will play through his ankle issue. If he sits, Matt Breida would likely operate as the Giants’ No. 1 back. He’s worth a waiver add.