Jansen went 4-for-4 with a solo home run, a pair of doubles and a walk Monday for Triple-A Buffalo in the club's 4-3 loss to Buffalo in 12 innings.

EDGE Analysis

It was an outstanding season debut for Jansen, who reached base in all five of his plate appearances while accounting for more than a third of Buffalo's hits. The catcher broke out while logging extensive action across three levels in 2017, slashing a combined .323/.400/.484 with 10 home runs. Jansen still needs further time in the minors to hone his receiving skills, but once he reaches the big leagues, he could offer above-average offense relative to most backstops.