Malignaggi recently left the McGregor camp as a sparring partner.
Malignaggi left the McGregor camp over issues with leaked photos.
Jones would have to make the move up to the heavyweight division to face Lesnar.
Malignaggi was not pleased that sparring photos that showed him in a bad light were released.
Rousey is still not officially retired and remains under the anti-doping program.
Paul Heyman reportedly wants Joe to triumph in the fatal four-way at SummerSlam.
Combat sports fans may have to wait a while for the next big superfight.
The Singapore promotion is the current king of mixed martial arts in the eastern hemisphere.
Fernandes is set to defend his bantamweight title at One Championship: Kings and Conquerers.
WWE legend Jim Ross stirs the rumour mill following Jon Jones calling out Lesnar at UFC 214.
Both Jones and Lesnar have been open to participating in a superfight with each other.
Cormier lost his light heavyweight title to Jon Jones at UFC 214 via knockout.
The fight was first announced in March but a date seems to have finally been confirmed.
Jones defeated Cormier by knockout in the third round to reclaim the belt he never lost.
The biggest card of the year takes place on Saturday (29 July).
A possible superfight between the duo has been a major topic ahead of UFC 214.
The Ultimate Fighting Championship president attacks the media's interpretation of McGregor's behaviour.
The biggest UFC card of 2017 takes place on Saturday (29 July).
Malignanni has been sparring with McGregor to prepare him for his fight with Floyd Mayweather.
Jones will make his long-awaited return to the octagon at UFC 214 on Saturday (29 July).
While Tyson enjoyed the press conferences, he believes the eventual fight will be disappointing.
The initial title fight between the two was called off by UFC president Dana White.