Article Photos: A brief look at some of Nationals Park's quirks 1/1

  Washington Nationals starting pitcher Ross Detwiler, left, starts to run with assistant strength and conditioning coach Matt Eiden under the left-field foul pole during a baseball workd for the National League division series at Nationals Park, Tuesday, Oct. 9, 2012, in Washington. Left field at the ballpark has an odd ground rule: If a ball lands in fair territory and bounces between the two lines, it results in a ground-rule double. But if a ball lands in fair territory and bounces on or to the left of the extra line that sits in foul territory, that ball is in play. (AP Photo/Alex Brandon)