Christian Okoye game used jersey

[uofokjb]

Hi all,

Came across a Christian Okoye game used jersey for sale, the story behind it seems reasonable purchased from an estate sale of a well known sports memorabilia collector.

The signature looks real even though it's personalized, the thing I am not sure about is the size. Christian Okoye was a big guy, any thoughts on a size 44 being realistic for a 6"0 260 pound guy.