Bob Rush took his time with this PSA/DNA GEM MINT 10 autograph, flawlessly executed in blue Sharpie.  A real fireballer, he toiled for some generally putrid Cubs teams for the most part and isn't too well remembered today outside of Chicago and Milwaukee, where he played for some excellent Braves teams before ending his career with the White Sox in 1960. It's too bad since he was a really good pitcher who ate up 220+ innings season after season. The card has seen some handling over the years but nothing horrendous, with a red background that makes his sig sizzle.