Overdose, the uncannily speedy sprinter who has been plagued with foot problems since winning the voided running of the Prix de l’Abbaye de Longchamp in 2008, makes his much anticipated return to the races at Bratislava Racecourse in Slovakia on Sunday. The occasion is a five-furlong listed race worth $12,900 called the Cena Mysa, in which he will be ridden by Gary Hind, an Englishman who is now based in the Czech Republic.