Yankees reliever Darren O'Day dealing with 'significant' hamstring strainRight-handed reliever was placed on 10-day IL Tuesday7/8/2021, 12:40 AMAlex SmithEditorial ProducerApr 11, 2021; St. Petersburg, Florida, USA; New York Yankees relief pitcher Darren O'Day (56) throws a pitch during the eighth inning against the Tampa Bay Rays at Tropicana Field. / Kim Klement-USA TODAY Sports