Detroit Tigers traded C Alex Avila and LHP Justin Wilson to Chicago Cubs for Player To Be Named Later, SS Isaac Paredes and 3B Jeimer Candelario.

Chicago Cubs signed free agent RHP Manuel Espinoza to a minor league contract.

Chicago Cubs released LHP Brett Anderson.

Detroit Tigers traded C Alex Avila and LHP Justin Wilson to Chicago Cubs for Player To Be Named Later, SS Isaac Paredes and 3B Jeimer Candelario.

Detroit Tigers traded C Alex Avila and LHP Justin Wilson to Chicago Cubs for Player To Be Named Later, SS Isaac Paredes and 3B Jeimer Candelario.

Detroit Tigers traded C Alex Avila and LHP Justin Wilson to Chicago Cubs for Player To Be Named Later, SS Isaac Paredes and 3B Jeimer Candelario.

Chicago Cubs signed free agent RHP Florencio Serrano to a minor league contract.

Chicago Cubs optioned RHP Justin Grimm to Iowa Cubs.

Chicago Cubs designated RHP Dylan Floro for assignment.

Chicago Cubs signed free agent LHP Alejandro Carrillo to a minor league contract.

Chicago Cubs signed free agent OF Marco Valenzuela to a minor league contract.

Chicago Cubs signed free agent LHP Saul Vazquez to a minor league contract.

Chicago Cubs signed free agent LHP Luis Rodriguez to a minor league contract.

Chicago Cubs signed free agent 3B Widimer Joaquin to a minor league contract.

Chicago Cubs signed free agent RHP Willy Cabrera to a minor league contract.

Chicago Cubs signed free agent OF Jonathan Rodriguez to a minor league contract.

Chicago Cubs signed free agent RHP Jorge Remon to a minor league contract.

Chicago Cubs signed free agent RHP Kelvin Feliz to a minor league contract.

Chicago Cubs signed free agent LHP Misael Garcia to a minor league contract.

Chicago Cubs signed free agent OF Brailin Pena to a minor league contract.

Chicago Cubs designated LHP Brett Anderson for assignment.

Chicago Cubs signed free agent OF Alexander Ovalles to a minor league contract.

Chicago Cubs optioned RHP Felix Pena to Iowa Cubs.

Chicago Cubs activated RHP Kyle Hendricks from the 10-day injured list.

Chicago Cubs optioned 3B Tommy La Stella to Iowa Cubs.

Chicago Cubs recalled Felix Pena from Iowa Cubs.

Chicago Cubs signed free agent RHP Luis Devers to a minor league contract.

Chicago Cubs activated RHP John Lackey from the 10-day disabled list.

Chicago Cubs optioned RHP Eddie Butler to Iowa Cubs.

Chicago Cubs activated LHP Jose Quintana.

Chicago White Sox traded LHP Jose Quintana to Chicago Cubs for 2B Bryant Flete, RHP Dylan Cease, LF Eloy Jimenez and 1B Matt Rose.

Chicago Cubs optioned RHP Dylan Floro to Iowa Cubs.

Chicago White Sox traded LHP Jose Quintana to Chicago Cubs for 2B Bryant Flete, RHP Dylan Cease, LF Eloy Jimenez and 1B Matt Rose.

Chicago White Sox traded LHP Jose Quintana to Chicago Cubs for 2B Bryant Flete, RHP Dylan Cease, LF Eloy Jimenez and 1B Matt Rose.

Chicago White Sox traded LHP Jose Quintana to Chicago Cubs for 2B Bryant Flete, RHP Dylan Cease, LF Eloy Jimenez and 1B Matt Rose.

Chicago White Sox traded LHP Jose Quintana to Chicago Cubs for 2B Bryant Flete, RHP Dylan Cease, LF Eloy Jimenez and 1B Matt Rose.

Chicago Cubs sent RHP Kyle Hendricks on a rehab assignment to Tennessee Smokies.

Chicago Cubs recalled Dylan Floro from Iowa Cubs.

Chicago Cubs signed OF Nelson Velazquez.

Chicago Cubs signed RHP Peyton Remy.

Chicago Cubs signed RHP Alex Lange.

Chicago Cubs signed RHP Jeremiah Estrada.

Chicago Cubs signed 2B Jared Young.

Chicago Cubs optioned LHP Jack Leathersich to Iowa Cubs.

Chicago Cubs signed CF Brandon Hughes.

Chicago Cubs recalled LF Kyle Schwarber from Iowa Cubs.

Chicago Cubs signed SS Luis Vazquez.

Chicago Cubs placed RHP John Lackey on the 10-day disabled list. Right foot plantar fascitis.

Chicago Cubs signed free agent RHP Jean Garcia to a minor league contract.

Chicago Cubs signed free agent RHP Anyel Beato to a minor league contract.

Chicago Cubs recalled Jack Leathersich from Iowa Cubs.

Chicago Cubs optioned 3B Jeimer Candelario to Iowa Cubs.

Chicago Cubs optioned RHP Felix Pena to Iowa Cubs.

Chicago Cubs activated RF Jason Heyward from the 10-day disabled list.

Chicago Cubs signed RHP Brady Miller.

Chicago Cubs traded C Miguel Montero to Toronto Blue Jays for Player To Be Named Later.

Chicago Cubs signed free agent SS Luis Verdugo to a minor league contract.

Chicago Cubs sent OF Jason Heyward on a rehab assignment to South Bend Cubs.

Chicago Cubs optioned RF Mark Zagunis to Iowa Cubs.