Dubon will start at shortstop for Atlanta while Ha-Seong Kim recovers from finger surgery, Mark Bowman of MLB.com reports.
Acquired from Houston in the offseason to be the team's primary utility player, Dubon will instead see a near-everyday role out of the gate with Kim potentially sidelined into May. Dubon averaged 439.3 plate appearances for the Astros over the prior three seasons, slashing a modest .264/.299/.378 with little power or speed but seeing action at every spot on the diamond except pitcher and catcher.