The Dallas Cowboys officially reunited with an old friend of their quarterbacks room, as the organization announced Tuesday that it has signed Will Grier to the practice squad.

Dak Prescott has decided on surgery for his torn hamstring, ending the season for the franchise quarterback of the Dallas Cowboys when their playoff hopes were already fading fast. Cowboys owner and general manager Jerry Jones said Prescott will have the surgery Wednesday in New York. Jones was speaking on his radio show Tuesday.

Veteran quarterback Dak Prescott will undergo season-ending surgery to repair his injured hamstring, Dallas Cowboys owner Jerry Jones announced Tuesday.