As balls sailed out of Major League ballparks in record fashion this past season, the whispers from disbelievers were drowned out by the roars of the longball-clamoring crowd. But after Sunday’s World Series slugfest that saw a combined seven home runs with the Houston Astros finally prevailing 13-12 in 10 innings over the Los Angeles Dodgers, the whispers have turned to yells. Retired slugger Jose Canseco, who wrote a book about a different kind of juicing, tweeted