Amos Dewon Day (born September 29, 1980, in Jackson, Mississippi) is a relief pitcher in the Boston Red Sox organization. He had two brief stints with the Chicago White Sox in 2007, sandwiched around a trip to the disabled list. Day appeared in 13 games over a two month span in which he often struggled, posting an ERA of 11.25 and recording more walks than strikeouts. Day was claimed off waivers by the Red Sox after the 2008 season. Day attended Southern University.