A BA sleeper pick.
Calvin Ziegler, RHP, St. Mary’s HS (Kitchener, Ont.)
BA Rank: 272
Why he might be undervalued: Ziegler is one of the hardest-throwing high school hurlers Canada has seen in recent memory, and the improvements he’s made with his strike-throwing ability to go along with decent secondaries are cause for excitement. The 18-year-old righthander has gotten his fastball into the upper 90s this spring, showing more velocity than any other Canadian high schooler in decades, sitting more consistently in the mid 90s. His ability to make improvements in a tight timeframe bodes well for his future, especially as a 6-foot-2, 205-pound hurler without much physical projection remaining. The Auburn commit has a top-to-bottom curveball and a changeup that he was able to get continual work on this season despite his home province being void of opportunities because of strict pandemic protocols. Ziegler headed south to Florida early this year to get some time in on the mound at TXNL Academy, where he proved that he can find success beyond the border before returning home recently. The last 16 months have been especially hard on draft-eligible Canadians living in their home country, but Ziegler has found ways to continue his development, and it’s likely that those efforts could be recognized much earlier in the draft than where he sits on our list.