The Washington Nationals' lineup for Tuesday's contest against the Chicago Cubs has been posted, and the biggest notable change is the absence of outfielder Bryce Harper, who is getting a day off. Replacing Harper in center field will be Jayson Werth, while shortstop Ian Desmond will claim the rookie's No. 2 spot in the batting order.

Here's the Nationals complete lineup:

1. Jayson Werth, CF
2. Ian Desmond, SS
3. Ryan Zimmerman, 3B
4. Michael Morse, RF
5. Adam LaRoche, 1B
6. Danny Espinosa, 2B
7. Tyler Moore, LF
8. Jesus Flores, C
9. Edwin Jackson, P

The Cubs have also posted their lineup:

1. David DeJesus, RF
2. Luis Valbuena, 3B
3. Anthony Rizzo, 1B
4. Alfonso Soriano, LF
5. Starlin Castro, SS
6. Welington Castillo, C
7. Brett Jackson, CF
8. Darwin Barney, 2B
9. Chris Rusin, P

In other roster news, the Nats recalled outfielder Corey Brown from Triple-A Syracuse. Brown, the Oakland Athletics' first-round selection in the 2007 MLB draft, is getting his first crack at the big leagues. With the Chiefs, Brown had a .285 batting average with 25 home runs, 71 RBI and 18 stolen bases.

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