Jankowski was designated for assignment by the Dodgers on Saturday.

Jankowski was claimed off waivers by the Dodgers on Sunday.

Jankowski was optioned to Triple-A Fresno on Thursday.

Jankowski was recalled from Triple-A Fresno on Tuesday.

Jankowski was demoted to Triple-A Fresno on Sunday, the Houston Chronicle reports.

Jankowski will be promoted from Triple-A Fresno on Saturday, Jake Kaplan of the Houston Chronicle reports.

Jankowski was sent back to Triple-A Fresno after recording his first major-league win Monday, Brian McTaggart of MLB.com reports.

Jankowski (1-0) allowed four runs on five hits and a walk over 2.1 innings but was still the pitcher of record when Houston scored 11 eight-inning runs during Monday's win over Minnesota.

Jankowski was recalled from Triple-A Fresno on Sunday, Brian McTaggart of MLB.com reports.

Jankowski will be optioned with Dallas Keuchel is activated from the disabled list , Brian McTaggart of MLB.com reports Friday.