Mel Gibson may be entitled to joint legal custody of daughter Lucia

oksana-grigorieva-mel-gibson.jpgThe latest turn of events in the Mel Gibson-Oksana Grigorieva saga is that Oskana has claimed she has no knowledge of any agreement giving Gibson unsupervised contact with their baby daughter Lucia, but TMZ has procured the document that not only grants Gibson unsupervised visits, but also grants Gibson joint legal custody of Lucia.