Jon Greenburg is known in Chicago for being the lead Cubs columnist, covering sports on ESPN and being the founding editor-in-chief of The Athletic Chicago. Now he’s added Author to his list of accomplishments. Jon chats here about his new book called 'If These Walls Could Talk: Chicago Cubs Stories From the Chicago Cubs Dugout, Locker Room, and Press Box' with The Jam's Jon Hansen.

The tell-all book is available at Amazon and all local independent bookstores. If you would like to meet Jon, he’s hosting a book signing this coming Monday, June 10th at Barbara’s Bookstore at 5 p.m. located at 111 North State Street.