Washington Nationals starting pitcher John Lannan threw 5 2/3 innings and allowed one run against the Seattle Mariners on Wednesday night in the Nats' 2-1 win. (AP Photo/Nick Wass)

Photo by: Nick Wass

Washington Nationals starting pitcher John Lannan threw 5 2/3 innings and allowed one run against the Seattle Mariners on Wednesday night in the Nats' 2-1 win. (AP Photo/Nick Wass)