David Robertson joins Philadelphia Phillies' bullpen
David Robertson (baseball) - Wikipedia
David Robertson - Age, Family, Bio
Team — High Socks For Hope
Cubs RH David Robertson plans to be ready for opening day
David Robertson on Mets' chance, Edwin Diaz, Yankees memories
In Instant, Yankees' Robertson Goes From Understudy to Rivera's Successor - The New York Times
Yankees' David Robertson on the devastating toll of pancreatic cancer - CBS News
New York Yankees pitcher David Robertson and wife launch foundation to help Alabama tornado victims – New York Daily News
David Robertson Stats, Fantasy & News
Curtis Granderson, Lance McCullers, Rob Refsnyder, Anthony Rizzo, David Robertson & Justin Turner Selected by Fans as Division Winners for 2016 Marvin Miller Man of the Year Award