even Aubameyang has not been able to make a good contribution on the Chelsea front line this season so if Chelsea officially gets Ronaldo I think Aubameyang will be Graham second choice in the second half of this season.
It is going to be a really smart move for Chelsea should they sign Ronaldo, the only problem i can forsee now is just the bad image that the media have given Ronaldo, they have made him look like a petulant individual who is concerned only about himself and not his team, that can be the only worry that Chelsea would have in making this deal possible, they would consider that if these reports on Ronaldo are true, then he might bring disunity into their team.
Having said that, Ronaldo is a great goalscorer, and Chelsea need that atm, Aubameyang and Broja are not exceptional footballers, they are very good players, but they cannot produce the goals in numbers that Chelsea require to win trophies, Ronaldo on the ther hand can come into Chelsea and help them win trophies with his goals, i'm pretty sure Todd Boehly would be really considering this move.
If Chelsea is going to sign Cristian Ronaldo then surely it's going to be big boost for them as his presence is going to have big impact on their performance and quality but sadly right now media is playing negative role for the player and creating feud with his last statement against Manchester United coach Ten Haq but here now if Chelsea is looking for the better results in the future then surely they have to ignore these all things and bring him in their squad because Graham Potter is fail to handle few big players those were doing good in other clubs but fail to create good results for the Chelsea under this management.
Now here big advantage is Chelsea is not having to pay big fees for this player as he is currently free agent, and they can take good advantage of this all and if he plays good role for the team then surely in next season they could be able to qualify for the Champions League and able to have better results in this as well because Ronaldo is having good experience for the Champions League as well.