Blue Jays deepen future pitching depth with international signing

Toronto Blue Jays v Baltimore Orioles - Game One | Scott Taetsch/GettyImagesDuring the past few seasons for the Toronto Blue Jays, one of their key weaknesses had been their lack of pitching depth in the organization. It just seemed like almost every time they needed internal help, they couldn’t find a suitable replacement to sufficiently help fill the void. This is exactly why the old saying still rings true, "you can never have enough pitching depth."

Well, the Blue Jays have recently picked up some of that depth from the international market as they signed pitching prospect Seo-jun Moon out of South Korea. According to Arden Zwelling of Sportsnet, the deal involves also a $1.5 million…