Michael Jordan signed 1991 NBA World Champions Chicago Bulls t-shirt. This retro shirt includes a caricature image of the 1991 Bulls team on the front. Coach Phil Jackson is shown holding the NBA Champion trophy, and is surrounded by Michael Jordan, Scottie Pippen, and the rest of the Bulls championship team. Jordan signed the left shoulder are of the shirt with a black Sharpie marker. The autograph rates 8.5/10. There is a Fruit of the Loom, size XL tag in the inside neck area. The shirt is in very good condition and comes from the collection of John Michael Wozniak, the security guard who defeated Michael Jordan during the coin toss scene in Michael Jordan's "The Last Dance" documentary.