The Washington Nationals’ Opening Day roster is without nine players they expected to carry when they broke camp March 29. Welcome to 2021, which, at the moment, doesn’t feel a whole lot different from 2020.

First baseman Josh Bell, left fielder Kyle Schwarber, second baseman Josh Harrison, catchers Yan Gomes and Alex Avila, closer Brad Hand, starters Patrick Corbin and Jon Lester, and infielder Jordy Mercer will open the year on the injured list for undisclosed reasons. They are in mandatory quarantine or isolation after one player tested positive for the coronavirus, then three more, then nine others — seven players and two staff members — were deemed close contacts to at least one infected person.

And that meant that the season’s first morning brought a list of roster moves. Bell, Schwarber, Harrison, Gomes, Avila, Hand, Corbin, Lester and Mercer were placed on the IL. So was reliever Will Harris, who is easing back from right hand inflammation and was recently cleared to throw. The Nationals selected the contract of Jonathan Lucroy, who will catch Max Scherzer on Tuesday, and added him to their major league roster. They also selected the contract of outfielder Cody Wilson as a replacement player.

The team that will face the Atlanta Braves at 4:05 p.m. Tuesday is a shell of what filled Manager Dave Martinez’s mind this spring. But the Nationals will push through for a three-game series against a tough divisional opponent. Scherzer goes head-to-head with lefty Drew Smyly on Tuesday. Next is Wednesday’s straight doubleheader, with two seven-inning games that begin at 12:05 p.m. Here’s how the Nationals looked from top to bottom:

Starters — Max Scherzer, Stephen Strasburg, Joe Ross

Relievers — Daniel Hudson, Tanner Rainey, Wander Suero, Kyle Finnegan, Luis Avilán, Erick Fedde, Austin Voth, Sam Clay, Ryne Harper, Kyle McGowin

Catchers — Jonathan Lucroy, Tres Barrera

Infielders — Ryan Zimmerman, Trea Turner, Starlin Castro, Hernán Pérez, Luis García, Carter Kieboom

Outfielders — Juan Soto, Victor Robles, Andrew Stevenson, Yadiel Hernandez, Cody Wilson

And here is Martinez’s Opening Day lineup:

Victor Robles CF

Trea Turner SS

Juan Soto LF

Ryan Zimmerman 1B

Starlin Castro 3B

Hernán Pérez 2B

Andrew Stevenson LF

Jonathan Lucroy C

Max Scherzer P

One slight surprise was Turner being included on the 26-man roster for Opening Day. The 27-year-old shortstop was absent from Monday’s workout, which included Adrián Sanchez and catcher Raudy Read as possible replacements for Turner and Lucroy. When asked Tuesday why Turner didn’t practice with the team, Martinez didn’t provide a definitive answer.

Teams are not allowed to share the name of anyone who has tested positive without the player’s consent. And the Nationals are especially selective with what they share regarding coronavirus protocols.

“He just wasn’t available,” Martinez said. “He had to complete spit tests. He spit negative every test. We just couldn’t get him out there yesterday.”

But did he participate in the workout at all?

“No, he didn’t do anything,” Martinez said. “But he’s ready to go. Mark my words.”

On Monday, Martinez mentioned playing Luis García at second against the Braves. García, 20, filled that spot for most of 2020 after Starlin Castro broke his left wrist in August. But Turner’s presence bumped García out of the season’s first lineup. Pérez, who worked out at shortstop Monday, has logged appearances at second, short, third, first, right, left and center. He even has 7⅓ career innings on the mound. Garcia entered Tuesday’s game as a pinch runner in the eighth and stayed in to play second base.

The Nationals selected Pérez’s contract because of that defensive versatility. They are hoping that veterans such as him and Lucroy will help weather a tough stretch without a handful of key players. Lucroy signed a minor league deal Saturday and is already catching Scherzer. That’s baseball in its second pandemic season.

That was the Nationals’ reality on Opening Day.