
Sergey Kovalev is a Russian boxer who has held several world championships in the light heavyweight category. From 2014 to 2016, he held the IBF and WBA (Undisputed) titles. Between 2013 and 2019, he held the WBO title three times. Kovalev is renowned for his extraordinary punching power. In 2019, The Ring magazine named him the world's second-best light heavyweight.