Lambert (8-6) allowed three runs (two earned) on five hits and three walks while striking out three batters over five innings in a loss to San Diego on Saturday.
Rodon (elbow) allowed three runs on three hits and two walks while striking out four in his first rehab outing against Triple-A Rochester on Saturday.
Lombard went 2-for-3 with a walk, a solo home run and a second run scored in Saturday's 5-4 win over Atlanta.
Cole (6-5) picked up the win in Saturday's 5-4 victory over Atlanta, allowing two runs on six hits over seven innings. He struck out nine without walking a batter.
Burrows (elbow) threw 55 pitches over three innings at the Astros' complex Saturday and will next make a rehab start with Triple-A Sugar Land, Chandler Rome of The Athletic reports.
Diaz isn't in the starting lineup Saturday versus San Diego.
Javier will start Sunday's game against San Diego, Chandler Rome of The Athletic reports.
Smith went 3-for-4 with two solo home runs and an additional run scored in Friday's 6-3 win over the Padres.
Abreu (4-3) walked one and struck out two over 1.1 scoreless innings to earn the win in Friday's 6-3 victory over the Padres.
Blanco allowed three runs on four hits and three walks while striking out one over 4.2 innings Friday against the Padres. He did not factor into the decision.
