We have lost another one of the good guys.  If anyone follows Mike Fagan or Danny Wiseman on facebook, this is what they mentioned earlier this morning.

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Mike Fagan
32 minutes ago via mobile
Sad day in the bowling world. RIP Double D

DANNY WISEMAN BOWLING FAN PAGE
Rest in peace now my friend. It was a pleasure knowing you , competing with you and having a beer with you.My Condolences to your family. We Know your at peace now with no more pain and suffering and your with your parents and animal friends in God's hands. You'll be sorely missed.You are a true champion to many and always will be for the many fans, friends and your family. A true class act to all ! We all have the everlasting great memories of Double D ! Until we meet again God Bless!

The PBA released this:

Six-Time PBA Tour Champion Dave D’Entremont Dies
by Bill Vint October 12, 2013 06:03

The Professional Bowlers Association has learned of the death earlier today of six-time PBA Tour champion Dave D’Entremont of Middleburg Heights, Ohio. D’Entremont, 52, earned more than $1.3 million during a career that began in 1982. Known as “Double D” to his fellow competitors, D’Entremont’s most cherished victory was in the 1996 PBA Tournament of Champions (click here to watch the finals on YouTube:

http://www.youtube.com/watch?v=7f61b6EyL90.

No additional details were immediately available.
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So after looking at his stats, here are some of the highlights of his PBA career.  50 PBA 300 games, 6 PBA titles including 1 major (1996 Brunswick World Tournament of Champions).  Best year was 1995 with 2 titles, the Harry Smith points leader award, and won $184,075 in earnings.  Double D also made 33 career TV appearances, won over $1 million in his career, and also won 19 PBA Regional titles.

I still remember this match.  DD vs Jimmy Keeth back in 1996.
https://www.youtube.com/watch?v=vk6L8klhoiw

This is one of the matches from DD's major title in 1996.
https://www.youtube.com/watch?v=rJ1Io4c8Vn0

Wow, I just subscribed to his youtube channel last night to watch that old World Team Challenge show with him and Rudy Revs on the same team from 1995.  Sad to hear.

Always loved to watch the big guy out there.
He practically put TRACK on store shelves by himself.

R.I.P.

I remember watching him on tv and when he was throwing the Track Synergy and he won the tournament. I immediately went and bought that ball and tried to bowl like him. He will be sorely missed.

What was the cause of death?

RIP to a great person, met him once at a pro-am. All around class act and would give you the bowling balls from his personal bag (Track Synergy!) Definitely will be missed!

 He had a degenerative condition involving his lungs.
R.I.P.

This is terrible news. He was fun to watch. Big, tall man and threw a power ball. Long ago in the late 90's I think he had some wrist problems and had to drop to a 14lb ball for awhile and wasn't doing much on tour then won a title finally in 2002 give or take I believe against Chris Barnes in Wichita that was his last title. Correct me if I am wrong. 

Rip..remember watching him on tv as a kid ....wow so young...