The Atlanta Braves ' new stock is a home-run idea, according to Rosenblatt. Analyst Barton Crockett upped his price target by $7 to $49, with the new estimate implying an upside of 36.6% over Tuesday's close. "Liberty Braves shares have notched some runs batted in this year," Crockett said. Major League Baseball's Atlanta Braves have the best record in baseball at 90-47 and are currently the favorite to win the World Series, according to FanDuel. An acquisition of the now-standalone Atlanta Braves also could happen amid a trend of billionaires shelling out for sports teams.

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Persons: Rosenblatt, Barton Crockett, Crockett, there's, John Malone, CNBC's Michael Bloom Organizations: Atlanta Braves, Liberty Media, Liberty Braves, League Baseball's Atlanta Braves, Braves Group, MLB