As part of the country's protocol, the funeral should just take up to 2-3 days.
He can still be with the team when the league returns on 21st. And I think he will be more motivated to play rather than to sit in the corner. He is super close to his mother so he won't show any signs of just sitting in the corner and mourns as for sure, his mother won't like that.
Back in the league, PBA teams told to prepare for possible bubble anew. I wonder why they used the word "possible" meaning there is no 100% plan for now? Anyways, reading the article, there's no mentioned date unlike in the previous news that the return will be on August 21st.
I hope Fajardo will not be affected a loss from the loss of his mother, and you are right, hopefully, he will use it as his inspiration to play harder and get back to his MVP shape the soonest possible time. With this delay, it's again very helping the teams with players that are suffering from injury, it was previously reported it will be back this month but now the status is postponed, so we can expect next month I think.