[2] The Altoona Tribune noted that Green had been playing for a semi-professional team associated with the Strawbridge and Clothier Store of Philadelphia as an outfielder.

[2] Green's at bat came in the bottom of the second inning with the Yankees holding a 3–0 lead; facing pitcher Herb Pennock with two outs and runners at first and third, Green hit into a force out at second base, ending the inning.

[4] Green did not play defensively, as he was replaced by reliever Bob Hasty, who pitched the final seven innings for the Athletics.

[2] By mid-July, Green was back playing with the Strawbridge and Clothier Store semi-professional team.

[6] His draft registration card of September 1918 indicates that he was employed at the Budd Company in Philadelphia as a mechanical draftsman.