Patrice Evra has arrived at West Ham's training ground ahead of a proposed free transfer, Sky Sports have reported.
The former Manchester United full-back was seen at the club's Rush Green training complex on Wednesday morning and is expected to sign a deal until the end of the season.
Everton are also reportedly interested in the Frenchman, but he is said to prefer a move to London.
Evra has not played since he was dismissed by Ligue 1 club Marseille in November after an altercation with a fan.
The 36-year-old kicked out at the supporter who he claimed had abused him before a Europa League defeat against Vitoria, and was banned by UEFA following the incident.