Trey Mancini excelled in 2017 - can he avoid a sophomore slump next season?

Not only did Orioles outfielder/first baseman Trey Mancini have a great rookie season in 2017 — .293/.338/.488 with 24 homers and 78 RBIs — but he did it under pretty difficult circumstances. Mancini was not supposed to make the 2017 Orioles out of spring training, especially once the club re-signed Mark Trumbo in January. There was no room at the inn for a first baseman/designated hitter type, not with Trumbo and Chris Davis getting big bucks to hold down those positions.
Trey Mancini had a great rookie year. My thoughts on whether this was a blip or it's what should be expected:  http://dlvr.it/Q0t12h 
Trey Mancini excelled in 2017 — can he avoid a sophomore slump next season?  http://dlvr.it/Q0t12h