Twins manager Derek Shelton told reporters Joe Ryan will undergo further evaluation for a lower-body issue.

Shelton added that Ryan is headed back to Minnesota due to back and glute issues, which puts his availability for Sunday’s start against the Brewers in obvious jeopardy. The ongoing physical issues, which are impacting his ability to repeat his delivery, certainly explain his recent struggles as he’s allowed a staggering 17 runs — 16 earned — over 15 1/3 innings across three starts since the All-Star break. There should be some much-needed clarity on his status and outlook later this week.