Maybe the 2017 Nats will score 900 runs. I thought that would be impossible, having looked at the 1925 Senators, Washington's all-time best team, and the 1961 Yankees. Both scored about 825 runs, although the '25 Nats did it in 154 games. The '61 Yankees had seven players reach double-digits in homers, including Maris (61) and Mantle (54).
The Big Red Machine managed 857 runs in 1976.
900? Wow.