Right now if feels like a three way death match in which Law is not ready for.
Doflamingo is seemingly thrashing him around. Fujitora showed he views justice of protecting the people by causally attacking Law and Doflamingo (though Doffy via indirect means).
My guess as to what's happened.
Doflamingo, not wishing to get another meteor dropped on him, has taken the efforts to push Law away from Fujitora as quickly as possible. In addition, Law himself is trying to run away. For the time being, it would seem they've managed to get a few paces (ha, pun intended) away from Fujitora.
Zoro will likely go to the ship. Seeing the crew in need of help, he'll simply sit on the shore telling them they need to solve this fight themselves, and to, "be a man!" (be prepared for the New World)... Nami will be pissed saying she's a woman, and Chopper and Brook will find some motivation though it will do no good (they are art).
My guess is that Water is the weakness to her fruit (since water dissolves artwork). So somehow (possibly Chopper trying to go Monster Point), Nami will be knocked into the ocean. She'll defeat Jola, and then the crew will sail over to Law, and manage to escape Doflamingo's wrath for right now.
It is possible Fujitora will indirectly help them by indiscriminate attacking for a second time. He didn't seem to personally bear a grudge against Luffy, and almost seemed to respect him... so he may not be as active in stopping Luffy's crew.