Detailed Instructions: Given a text passage, you need to generate a suitable title as the output. The output title should be one of the words/phrases used in the passage and must be no longer than five words. 
Problem:Paragraph:    During the off @-@ season the Blue Jackets parted ways with defensemen Jan Hejda , Anton Stralman , Sami Lepisto and Mike Commodore . Hejda , who played four of his first five NHL seasons with the Blue Jackets , was offered a contract by Columbus , but felt that the organization undervalued him and left via free agency . Columbus had offered him a three @-@ year , $ 7 @.@ 5 million contract . He instead signed a four @-@ year , $ 13 million deal with the Colorado Avalanche . Stralman and Lepisto were not given qualifying offers which made them unrestricted free agents , and both signed with other teams . Commodore had originally signed a big contract with the Blue Jackets in 2008 , but fell out of favor . He was waived , sent to the minors and eventually had his contract bought out . In order to replace the departed players , Columbus not only acquired James Wisniewski , but also signed ten @-@ year NHL veteran Radek Martinek . Martinek played only seven games with the Blue Jackets before suffering a concussion and missing the remainder of the season . Brett Lebda was brought in to replace him .   Question: what is the suitable title of the passage ?
Solution:
Transactions