Recommendation: Pietrangelo's been skating at the Blues' practice facility, but he has elected for the procedure. The 22-year-old said surgery was not needed for the sprained knee he suffered in Game 1 of the Western Conference semifinals, and it's unclear if this surgery is related. Pietrangelo's expected to have the procedure "very soon," and should be ready for the start of training camp.
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Update: Pietrangelo will have minor surgery on a lower-body injury, the St. Louis Post-Dispatch reports.