The Chelsea legend spent last season on loan at the Etihad from sister club New York City. He officially returned to America at the start of the last MLS season but has struggled to settle due to a succession of calf and hamstring injuries.

The 20 best Chelsea signings Sun, October 11, 2015 Express Sport rounds up Chelsea's top 20 signings Play slideshow Getty Images 1 of 20 Jimmy Floyd Hasselbaink: Joined Chelsea in a then club-record fee of £15m from Atletico Madrid and scored 23 goals in his debut season for the Blues

Lampard has made just nine appearances, scoring three goals. And Goal claim City have extended an open invitation to the 37-year-old so he can get back to full fitness.

GETTY Frank Lampard could return to Manchester City to train

GETTY Lampard spent last season on loan at City but is not expected to make a playing return