When he came back in 91-93 he was still very fit and fast, more so than most ATP pros so we can't say he was too old and finished physically. After 10 years out you could never expect him to get anywhere near the top ten, but you would have thought he could win a match. But he lost 13 matches and won none. Most of thetime he got beaten badly. I never saw any of these comeback matches but if anyone has, what went wrong?