It’s a cold, rainy day in the nation’s capital, with the chance of baseball being played on time and to completion tonight much less than 100 percent. It’s dry for the moment, but there’s more rain forecast for this evening, so stay tuned for updates.

If they play, it’s a fairly significant day for the Nationals, who are promoting outfielder Robert Hassell III from Triple-A Rochester for the first time. The corresponding move just announced sends Dylan Crews to the 10-day injured list with a left oblique strain.

It remains to be seen how much playing time the 23-year-old Hassell gets, but he should get some opportunity to show how ready he is for the big leagues, and then potentially stick in the long term.

The Nats lineup has suddenly turned productive, especially early in games. That group has now scored at least four runs off opposing starters within the first two innings of the last three games, a welcome departure from the previous week (and, to be honest, much of the season to date). It would be a very welcome development if that trend continues tonight against AJ Smith-Shawver, who six days ago held the same lineup to one unearned run on two hits over six innings at Truist Park.

Trevor Williams faced Smith-Shawver that day, as well, and was solid for four innings (one run allowed) before falling apart in the fifth (three more runs allowed). That loss left Williams at 2-5 with a 5.91 ERA. Statistically speaking, he’s been the worst member of the Nationals rotation. At some point, they need to see better results from the veteran, lest his spot become available to a younger starter.

WASHINGTON NATIONALS vs. ATLANTA BRAVES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Rain, 57 degrees, wind 11 mph in from right field

BRAVES
LF Alex Verdugo
3B Austin Riley
1B Matt Olson
DH Marcell Ozuna
C Drake Baldwin
2B Ozzie Albies
RF Eli White
CF Michael Harris II
SS Nick Allen

RHP AJ Smith-Shawver

NATIONALS
SS CJ Abrams
LF James Wood
1B Nathaniel Lowe
C Keibert Ruiz
2B Luis García Jr.
DH Josh Bell
CF Robert Hassell III
RF Alex Call
3B José Tena

RHP Trevor Williams