After watching his $160 million quarterback throw two critical picks in the Dallas Cowboys’ 19-12 loss to the San Francisco 49ers in the divisional round on Sunday, Jerry Jones’ confidence in Dak Prescott remains steadfast. Actually, it’s as “strong as ever,” Jones said. Prescott has thrown a league record-tying 15 picks in 12 games of the regular season. Prescott is the first quarterback to throw 15 interceptions despite missing five-plus games. Jones already said coach Mike McCarthy’s job is safe regardless of the season’s outcome. That same safety blanket has now been placed over Prescott, too. “I thought we would…