Gray (elbow) is scheduled to make the third appearance of his rehab assignment Tuesday with High-A Wilmington, Mark Zuckerman of NatsJournal.com reports.
Vivas went 3-for-5 with two RBI, a run scored and a strikeout during a 13-3 win over Colorado on Monday.
Cavalli (12-5) earned the win after allowing two runs on five hits and one walk through six innings. He struck out seven.
Lile went 3-for-5 with a three-run homer, five RBI, a double, a stolen base and two runs scored during Monday's 13-3 win over Colorado.
Arraez (hamstring) is starting at second base and batting in the cleanup spot against the Mariners on Monday, Scott Lauber of The Philadelphia Inquirer reports.
Stott (foot) is starting at third base and batting sixth against the Mariners on Monday, Scott Lauber of The Philadelphia Inquirer reports.
Bohm (hamstring) is starting at first base and batting fifth against Seattle on Monday, Scott Lauber of The Philadelphia Inquirer reports.
Chaparro is out of the lineup for Monday's game against the Rockies.
Abrams (ankle) will start at designated hitter and bat leadoff in Monday's game against the Rockies.
Early (elbow) threw a 25-pitch bullpen session Saturday, Danielle Allentuck of The Washington Post reports.
