Josh's dad is getting old and suddenly had a heart attack and is critical condition.
"Dad noooooo! Someone call an ambulance"
"call 911, i'm having a heart attack"
Josh's dad doesn't trust the doctor so it leads to his 2 other heart attack and he ends up dying, since he had such bad eating habits it didn't help the heart problem.
Josh dad passed away and decided to become the man of the house and help his mom and brother with everything and he renews his relationship with his brother after JB leaving basketball.
"I miss you"
The symbol is the dad. He is a role model for the kids and the reason the kids wanted to be in the NBA is because of him, he's the whole story was because of him and him setting his path so his children can do the same.