He is visiting this weekend and staying overnight. Jones is an OL from Chicago (IL) De La Salle and is in the top 50 for 24/7's early 2014 rankings so he is very elite, especially when I saw him at a camp at OSU in June where he earned his offer.
I was told after his visit for the Ohio State-Michigan game that the Buckeyes have really made quite the impression on Jamarco and his family. It definitely sounds like OSU is in a great position for Jones.
I'm not calling a commit this weekend, as it is very early and he continues to entertain other teams and what they have to offer. However, it may be something to pay attention to.
We all know this staff is going to make the offensive line quite an emphasis for the 2014 haul.