A first-round pick for Cleveland in 2008, Chisenhall was hitting .265/.352/.427 at Triple-A Columbus, with seven home runs and 44 RBI. Since being activated from the disabled list after a concussion, he's hitting .429 (9 for 21) and was named the International League Player of the Week.
Chisenhall entered the season as the team's top prospect, according to Baseball America. He's in tonight's lineup, playing third and batting seventh against the Diamondbacks.
To make room for Chisenhall, the Tribe designated infielder Adam Everett for assignment.For more baseball news, rumors and analysis, follow @cbssportsmlb on Twitter or subscribe to the RSS feed.