Washington Nationals pitcher Tim Collins throws a bullpen session during spring training baseball practice Saturday, Feb. 17, 2018, in West Palm Beach, Fla. (AP Photo/Jeff Roberson)
Washington Nationals pitcher Tim Collins throws a bullpen session during spring training baseball practice Saturday, Feb. 17, 2018, in West Palm Beach, Fla. (AP Photo/Jeff Roberson)
Washington Nationals pitcher Tim Collins throws a bullpen session during spring training baseball practice Saturday, Feb. 17, 2018, in West Palm Beach, Fla. (AP Photo/Jeff Roberson)