He has zero major league ABs and he's one of their best players? Put down the Kool-Aid!
There are these things called "scouting reports" and "statistics". You really believe Bryant is not one of the Cubs' best players? Last year at AA and AAA combined Bryant hit:
.325/.438/.661, 43 HR, 110 RBI, 118 R, 34 doubles, 16 SB, 86 BB.
Bryant is currently rated as the #1 minor league prospect in all of baseball by Baseball America, Keith Law, John Sickels, and Fangraphs. MLB.com ranks Bryant are the #2 prospect, and Baseball Prospectus ranks Bryant #5.
In spring training Bryant was hitting 12-for-25, 2 2B, 8 HR, 10 R, 14 RBI and a slash line of .480/.552/1.520 through March 21. Yes, eight of his 12 hits were home runs.
By traditional scouting, minor league performance, and spring training performance Bryant is obviously ready to be the Cubs starting third baseman. Instead the Cubs currently have Mike Olt starting at third base. Who is Mike Olt? He is a 26 year old journeyman who has hit .156/.245/.328 for his CAREER. Unless you think Bryant can't hit higher than .156 he should be the Cubs starting third baseman.
OK, who are they going to release/send to minors/cut to make from for Mr. Bryant on Day 13?
I have no idea. I don't follow the Cubs that closely. Maybe they don't recall Bryant on day 13. But they certainly will not wait until June to do so. Bryant is not yet on the Cubs' 40-man roster so hey would have to remove someone for the 40-man roster.