| 12/06/2010 |
Drafted in the 2010 first-year player draft (Round 5, Pick 19, 132nd overall pick) by the Texas Rangers. |
| 01/01/2011 |
OSA scouting updated ratings (potential): Stuff: 25 (40); Movement: 45 (50); Control: 40 (45). |
| 01/11/2011 |
Signed a minor league contract with the Texas Rangers organization with a signing bonus of $270,000. |
| 04/11/2011 |
Named the #98 prospect in the MLB |
| 07/10/2011 |
Named the #51 prospect in the MLB |
| 07/31/2011 |
Was traded by the Texas Rangers to the Boston Red Sox, along with RP Hisanori Takahashi, in exchange for RP Aaron Crow. |
| 09/14/2011 |
Pitches a NO-HITTER against the Stockton Celtics with 11 strikeouts and 2 BB allowed! |
| 11/07/2011 |
Named the #46 prospect in the MLB |
| 01/01/2012 |
OSA scouting updated ratings (potential): Stuff: 30 (45); Movement: 45 (50); Control: 40 (45). |
| 01/26/2012 |
Was traded by the Boston Red Sox to the Texas Rangers, along with RP Yoshinori Tateyama and RP Casey Coleman, in exchange for RF Nick Markakis. |
| 04/09/2012 |
Named the #99 prospect in the MLB |
| 05/25/2012 |
Injured on 05/23/2012, diagnosed with shoulder inflammation, will miss 5 weeks. |
| 07/08/2012 |
Named the #51 prospect in the MLB |
| 07/27/2012 |
Was traded by the Texas Rangers to the Philadelphia Phillies, along with RP Kyle Farnsworth, in exchange for RP Justin Wilson. |
| 11/05/2012 |
Named the #36 prospect in the MLB |
| 12/02/2012 |
Was traded by the Philadelphia Phillies to the Oakland Athletics, along with 2B Josh Rutledge, in exchange for RP David Robertson and $650,000. |
| 01/01/2013 |
OSA scouting updated ratings (potential): Stuff: 35 (40); Movement: 50 (60); Control: 40 (40). |
| 04/08/2013 |
Named the #99 prospect in the MLB |
| 07/16/2013 |
Was traded by the Oakland Athletics to the Chicago Cubs, along with CL Joe Nathan, in exchange for SP Jarrod Parker. |
| 10/01/2013 |
Injured on 09/27/2013, diagnosed with biceps tendinitis, will miss 2-3 months. |
| 12/01/2013 |
Received a 1-year contract through automatic renewal worth a total of $490,000. |