 Joseph James Kelley ( December 9 , 1871 – August 14 , 1943 ) was an American left fielder in Major League Baseball ( MLB ) who starred in the outfield of the Baltimore Orioles teams of the 1890s . Making up the nucleus of the Orioles along with John McGraw , Willie Keeler , and Hughie Jennings , Kelley received the nickname " Kingpin of the Orioles " . 
