"But like YungChun said, and I have read it also, when things got serious he reverted back to his foundation, enter, trap and straight-line hit..." (James)
SPENT A WEEK talking to and observing Danny Inosanto back in 1979, when he visited Moy Yat's school here in NYC. (In 1979 there was only one JKD school anywhere - and it was Dan's).
Yes... Dan confirmed that Bruce used quite a bit of Wing Chun when the chips were down...
and NO...it wasn't just his curious and expansive personality that led him to study various arts here in the land of diversity (USA).
As a streetfighter, Bruce understood first and foremost that no one system had all the answers to combat.