Nationals vs. Diamondbacks prediction, odds, line: 2022 MLB picks, April 19 best bets from proven model | CBS Sports Headlines Nationals vs. Diamondbacks prediction, odds, line: 2022 MLB picks, April 19 best bets from proven model SportsLine model simulated Game 1 of the Arizona Diamondbacks vs. Washington Nationals doubleheader 10,000 … Continue reading Nationals vs. Diamondbacks prediction, odds, line: 2022 MLB picks, April 19 best bets from proven model