After Chapman deal, Boras discusses top clients entering open market

SAN FRANCISCO -- As the ink dried on Matt Chapman's six-year, $151 million extension, Scott Boras walked onto the dirt at Oracle Park and watched as Arizona Diamondbacks first baseman Josh Bell finished his pregame routine. Bell, like many of the game's best players, is represented by the most powerful agent in professional sports, one who took advantage of his day in San Francisco to catch up with clients on both sides. The Giants have a growing list of them, …