Rising lightweight star Teofimo Lopez could be one fight away from a world title shot, as he's going to face unbeaten Masayoshi Nakatani in the main event of a Top Rank card from the MGM National Harbor in Oxon Hill, Maryland.

Top Rank vice president Carl Moretti confirmed the information to Yahoo Sports.

Lopez (13-0, 11 KOs) is ranked at #4 by the IBF, while Nakatani (18-0, 12 KOs) is at #3. The rating position for number 1 and 2 are both vacant.

Top Rank, who promote Lopez, would like to get him in a mandatory position to collide with IBF lightweight champion Richard Commey.

If Lopez defeats Commey, it would open the door for a unification with WBA/WBO champion Vasiliy Lomachenko in a pay-per-view bout by the first quarter of 2020.

Lopez has been pressing high and wide for a clash with Lomachenko and wants to have that contest happen by the end of 2019 - threatening that he might not be able to make the lightweight limit in 2020. But Lomachenko sees no reason to fight him without a world title being at stake.