Danny Jansen made his major league debut in 2018 after 360 at-bats where he absolutely raked with the Buffalo Bisons. Jansen looks like he will be able to be the real deal both defensively and offensively. In his 360 at-bats with the Bisons, Jansen nearly walked as much as he struck out with a BB% of 12.2% and a K% of 13.6%. He hit .275/.390/.473 with a wRC+ of 146.
Name: Danny Jansen
Position: C Age: 23
Height: 6’2” Weight: 225 lb
Throws: Right Bats: Right
Acquired: 2013 Draft, Round 16, Pick 9
Jansen still does qualify as a rookie in 2019 for the Toronto Blue Jays which is why he is still on this list as a prospect.