When Conor Gillaspie returns from the DL, who will the White Sox send down?

White Sox third baseman Conor Gillaspie is on a rehab assignment at Triple-A Charlotte and could come off the disabled list as soon as Wednesday.

Before suffering a bruised hand, Gillaspie was hitting .302 with 12 RBIs in 16 games. Upon his return, he's going to take over for Marcus Semien as the Sox's regular third baseman. And unlike earlier in the year, there isn't much playing time available for Semien at second base, now that Gordon Beckham is back off the disabled list.

So, what do the Sox do with Semien? Is he the guy they send back to the minors when Gillaspie is activated? Or will outfielder Jordan Danks or all-purpose player Leury Garcia be optioned? It's not an easy call, and there is more than likely some internal debate going on among White Sox brass.

If the fans had their way, Beckham would probably be the guy shown the door -- even with his 4-for-5 performance and go-ahead home run in Tuesday's 5-1 victory over the Cubs at Wrigley Field. The disappointing second baseman has become a bit of a whipping boy for fans on Internet message boards, but let's be realistic: The Sox aren't going to cut Beckham loose now or look to trade him when he's just coming off an injury and his value is at its lowest.

For better or for worse, Beckham is the regular second baseman until at least July. Defensively, he's still the Sox's best option at the position. If he rebuilds his value by midseason, he could be shipped off at the trade deadline to clear a starting spot for either Semien or Micah Johnson. But that's a question for another time.

When Gillaspie returns, one of Semien, Danks or Garcia is going to be gone. Of the three, Danks is perhaps the weakest player, but he needs to remain on the roster for as long as Adam Eaton is on the disabled list. With Eaton on the shelf, Danks is the only good defensive outfielder the Sox have. Without him, you're looking at a starting outfield of Moises Sierra, Alejandro De Aza and Dayan Viciedo -- with Garcia, an infielder by trade, and Adam Dunn, a designated hitter by trade, filling backup roles. Not acceptable. If I'm making the decision, Danks stays despite his ugly .098/.229/.195 slash line.

That leaves Semien and Garcia. A lot of Sox fans would disagree with me here, but I think Semien goes to Charlotte for more playing time. Garcia stays as the backup infielder.

It's tough because Semien has shown a flair for the dramatic this season. He's had some big hits for the Sox -- 15 of his 16 RBIs have come in the sixth inning or later. That said, I can't ignore his.213/.267/.346 slash line, nor can I ignore his league-leading 45 strikeouts.

I like Semien and think he could be an everyday player in the majors at some point in the future. I just don't think that day is today. I don't think he would benefit much from sitting on the major league bench, so I support sending him to Triple-A and having him work on closing some of the holes in that swing. Garcia, to me, will never be more than a utility infielder anyway, so I'm fine with leaving him right where he is.

For me, Semien's development is a greater priority than Garcia's development. He's the better of the two players. Semien's the one who needs the everyday at-bats in my book, so the Sox should put him in a place where he can get them. That place, right now, is Charlotte.

We'll probably find out sometime in the next 48 hours whether the Sox agree with me.