Four pitchers have started multiple Opening Day games for the Washington Nationals since they moved to Washington. Two of these are Stephen Strasburg (2012-14, 2017) and Max Scherzer (2015-2016).
Name BOTH of the others, who started in (a) 2005-2006 and 2011 and (b) 2009-10, respectively.
Livan Hernandez and John Lannan