City's difficulties with Tevez last season were extensively documented but the forward played a key role in the club's Barclays Premier League title success after returning from a self-imposed exile.
Odds for Tevez to return to Upton Park have dropped from 16/1 earlier today to 6/1 this evening.
The Hammers have also been linked with out of favour Liverpool forward Andy Carroll.
Source: DSG
Source: DSG