The Texans are 3-for-3 on signing free agents they’ve brought in for visits. They reached a one-year deal with former Jaguars fullback Greg Jones on Wednesday. Jones came to Houston on Tuesday for a visit that continued until Wednesday, when he signed with the team. He spent the first nine years of his career with Jacksonville after the Jaguars selected him in the second round of the NFL draft out of Florida State in 2004.