01 Jan Israel Adesanya, Paulo Costa face off in Abu Dhabi, keep it respectful before UFC 253
<img alt="" src="https://cdn.vox-cdn.com/thumbor/dNub7NkVaG0zQwT-MxnaaOG3RFY=/0x0:507x338/1310x873/cdn.vox-cdn.com/uploads/chorus_image/image/67439719/Screen_Shot_2020_09_20_at_12.17.07_PM.0.png"> <p>There has been much bad blood between Israeal Adesanya and <a href="https://www.mmafighting.com/fighter/3984/paulo-henrique-costa">Paulo Costa.</a> But for the time being, they are saving it for the octagon. </p> <p>The highly anticipated middleweight title bout between Adesanya and Costa headlines <a href="https://www.mmafighting.com/fight-card/1135/ufc-253">UFC 253</a> on Saturday...