Sylvester Stallone's ex wants control of late son's estate

Sage Stallone, 36, was found dead at his home in the Hollywood Hills in July (12) and a Los Angeles County Coroner subsequently determined the actor/producer died of a heart attack.

Now, his mother Sasha - who was married to the movie star from 1974 to 1985 - has asked a judge to grant her full authority to make decisions on behalf of her late son's estate, according to TMZ.com.

She claims Sage died without writing a will and left personal property valued at $40,000 .

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