Chicago Cubs first baseman Frank Schwindel was one of the few bright spots in the 2021 second half of the season, but his time with the club has come to an end. Frank Schwindel’s tenure with the Chicago Cubs has officially come to a close. After being designated for assignment on Saturday, the journeyman first baseman was officially released by the team. Chicago claimed Schwindel off of waivers from the Oakland Athletics in July of 2021, promoting him following the massive selloff at the deadline of that season. As the primary first baseman in the second half, the 30-year-old started…