; and (B) by adding at the end the following: (b) Combat sports contracts Not later than 2 years after the date of enactment of the Muhammad Ali Expansion Act , the Association of Boxing Commissions (ABC) shall develop and shall approve by a vote of no less than a majority of its member State boxing commissioners, guidelines for minimum contractual provisions that should be included in bout agreements and mixed martial arts and other combat sport contracts. It is the sense of the Congress that State boxing commissions should follow these ABC guidelines. . (8) Section 10(a) of such Act is further amended— (A) in paragraph (1)(B), by inserting or fighter’s after boxer’s ; and (B) in paragraph (2)— (i) by striking This subsection and inserting With respect to boxing contracts, this subsection ; and (ii) by adding at the end the following: With respect to mixed martial arts and other combat sport contracts, this subsection shall only apply to contracts entered into after the date of the enactment of the Muhammad Ali Expansion Act. . (9) Section 11 of such Act is further amended— (A) in subsection (a)— (i) by striking Within 2 and inserting the following: (1) Boxing contracts Within 2 ; and (ii) by adding at the end the following: (2) Combat sports Not later than 2 years after the date of the enactment of the Muhammad Ali Expansion Act, the Association of Boxing Commissions shall develop and shall approve by a vote of no less than a majority of its member State boxing commissioners, guidelines for objective and consistent written criteria for the ratings of mixed martial arts and other combat sports. It is the sense of the Congress that sanctioning bodies and State boxing commissions should follow these ABC guidelines. ; and (B) in subsection (d)(1)(C) is amended by striking boxer’s rating and inserting boxer or fighter’s rating . (10) Section 13 of such Act is further amended— (A) in subsection (a), by striking boxer’s purse and inserting boxer or fighter’s purse