John Harbaugh says no Giants QB decision yet after J.J. McCarthy replaces Jameis Winston

J.J. McCarthy took over as the New York Giants’ quarterback after Jameis Winston threw his second interception of the game early in the fourth quarter against New Orleans on Sunday, then led them on three touchdown drives to get within seven points in the final minute.McCarthy threw for 243 yards in just over 11 minutes, including a TD pass to Isaiah Likely after getting picked off on his first possession. Coach John Harbaugh said after the Giants' 34-27 loss to the Saints that it was too early to say whether Winston or McCarthy would start next weekend at Houston.“I can’t answer that now,” Harbaugh said. “It’s not even up for discussion or conversation right now. We’ve got to go back and go to work. I have no problem with Jameis whatsoever. I love the way he competes, I love the way he fights — all those kind of things. His play was up and down today, for sure, but those things will all be decided not 10 minutes after a game.”The Giants were down 34-10 when McCarthy went in for Winsto