What is the major difference between PGPSWM and MSM other than the duration? What is the scenario of placements in both of these?

Asked about International Institute of Sports & Management - Post Graduate Program in Sports Management (PGPSM)

I'm currently in the final year of engineering and willing to join the field of sports management. What is your review and experience of IISM? Expect genuine feedback as it is about one's career. Thank you in advance.