White Sox purchased the contract of INF Tyler Greene from Triple-A Charlotte.
White Sox signed INF Tyler Greene to a minor league contract; assigned him to Triple-A Charlotte.
Astros released INF Tyler Greene.
Tyler Greene will not make the Astros' Opening Day roster.
Tyler Greene and Marwin Gonzalez are currently locked in a battle to become the Astros starter at shortstop to begin the season.
Tyler Greene went 0-for-3 and committed his fourth error at shortstop Tuesday against the Nationals.
Astros manager Bo Porter wants his team to be hyper-aggressive on the basepaths in 2013 in hopes of creating a competitive edge.
Tyler Greene grounded into a double play as a pinch-hitter in his return to action Thursday.
Tyler Greene was a late scratch from the Astros' lineup Wednesday due to a right knee injury.
Tyler Greene swatted a solo home run in a losing effort against the Reds on Sunday.
Tyler Greene swatted a solo home run, helping to lead the Astros to a 3-1 victory over the Mets on Friday.
Tyler Greene went 1-for-3 and drove home the Astros lone run in a losing effort against the Diamondbacks on Friday.
Tyler Greene did well in his first start with the Astros on Saturday, going 2-for-5 with a double and a homer in a 6-5 extra-innings victory over the Brewers.
Astros acquired INF Tyler Greene from the Cardinals for a player to be named later or cash considerations.