With today’s 5-4 victory over the Arizona Diamondbacks, the Nationals brought fans another exciting ending. Out of 15 wins so far this year, seven have been by one run.

It’s fun, but it may kill me.

Bryce Harper put on a hitting show, going 3-for-4 with two doubles, two runs scored and an RBI. And Ian Desmond triggered the victory horn when he hit a 2-run, walk-off home run with two outs in the bottom of the ninth.

Great stuff, but I also liked the rundown in the top of the ninth, which erased a D-backs baserunner and yielded my photo of the day.

Photo: Danny Espinosa chases Arizona shortstop John McDonald, who tried but failed to steal second.