Jonathan Jones aiming to take a step up depth chart in Patriots secondary

FOXBORO — Cornerback Jonathan Jones wants to secure a vital job in the upgraded Patriots secondary. One of the fastest guys in the team’s defensive backfield, he is angling to fill an open corner position, specifically the slot role. He showed signs of gaining ground in that quest during Day 2 of the Patriots’ minicamp yesterday, when he took snaps with the first-team defense. “I just get in where they put me and I just show up every day and try to make a play and keep getting better every day,” said the 5-foot-10, 190-pound Jones. “I am trying to string the days together and have a series of good days and see where I end up after that.” An undrafted free agent signing out of Auburn, he earned