article_snippet.sent: Jacobs, from New York, improved to 29-1 with his 26th knockout.
article_snippet.sent: and I took advantage,' the 27-year-old Jacobs said. '
article_snippet.sent: the 27-year-old Jacobs was coming off first professional loss in 2011 when the 27-year-old Jacobs was diagnosed with osteosarcoma, a form of cancer afflicting the 27-year-old Jacobs spine.
article_snippet.sent: the 27-year-old Jacobs had surgery to remove the tumor and was out of the ring for 18 months.