Even that round where Tyson knocked Douglas down could conceivably be called even - Douglas was beating the **** out of him the whole round. But Tyson dumped Douglas heavily, so I'd say 10-9 is fair, or10-8 of course but maybe that's a bit generous. Rozadilla's 88-82 for Douglas is actually the best I can see Tyson being given by a fair-minded judge.
IF Tyson someone miraculously got through the beating he had received from Douglas & Won on the scorecards, there is NO way on earth he'd have made the mistake twice by not preparing properly for any fight there after.