Gallegos (personal) is expected to arrive at spring training Thursday and will join the full team Friday, Katie Woo of The Athletic reports.
Gallegos was delayed slightly for personal reasons, but it appears it won't cost him more than a week of camp. The 30-year-old right-hander is expected to be part of the Cardinals' closer committee this season, with Alex Reyes (shoulder) and Genesis Cabrera also in the mix.