Essendon doctor Bruce Reid has spoken with Nathan Lovett-Murray about the former Bomber's concerns over his daughter's health.
Lovett-Murray reportedly claims his three-year-old daughter, who was conceived about a year after the Bombers' 2012 supplements program ended, has a mysterious growth on her chest and behavioural issues.
The 34-year-old is suing his former club over health fears for his daughter, News Corp Australia reports.
"There's no doubt in my mind that the injection program we were put through has had some impact on my daughter," Lovett-Murray told News Corp.
Essendon chief executive Xavier Campbell said the club had known about Lovett-Murray's concerns.
Campbell said 31 of the 34 past and present Bombers hit by WADA-imposed bans last year have settled compensation deals with the club, with Lovett-Murray among the players yet to come to terms.
"Obviously it's challenging for Nathan. We worked with his management, we provided support, where we could. That's something we'll continue to do, not just for Nathan but all players impacted by the supplements program," Campbell said.
Earlier, AFL chief executive Gillon McLachlan lamented being unable to ascertain what was injected into Lovett-Murray.
McLachlan said support was being offered to the former utility, but a lack of details clouded the matter.
"The AFL and the Essendon footy club will do everything we can to help Nathan and his family in what is clearly a very tough period," McLachlan told 3AW radio.
"Clearly, I think that's been implicit in this is the uncertainty of not knowing what the players got. That's always been one of the most challenging aspects of this."