PORT ST. LUCIE — Carlos Beltran and Carlos Delgado are now definite for today.

The Mets released their lineup moments ago, and Beltran will bat cleanup as the DH while Delgado plays first and hits in the No. 5 hole against Jon Lester and the Red Sox.

Beltran has been absent from games all camp because of offseason surgery to clean out both knees. Delgado, meanwhile, was sidelined nine days by an impingement in his hip.

Here is the Mets’ lineup today behind Johan Santana:

SS Jose Reyes

LF Brady Clark

3B David Wright

DH Carlos Beltran

1B Carlos Delgado

2B Damion Easley

RF Ryan Church

CF Angel Pagan

C Brian Schneider