Dew Sweepers LLC's Tough Critic (Caravaggio), who came from well off the pace to graduate at first asking in a 5 1/2-furlong turf sprint at Keeneland Apr. 24, is a late addition to tonight's Keeneland April Selected Horses of Racing Age Sale, the sales department said via a Friday press release. Paramount Sales, agent, will consign the Apr. 29 foal as hip 89 to the auction, which kicks off at 6:30 p.m. ET. Trained by George Weaver, the dark bay colt attracted the services of top rider Flavien Prat for...