He made his debut in Ligue 1 on 10 September, coming on as a substitute for Mathias Autret in a 1–1 draw at FC Sochaux-Montbéliard and netting the equalizer two minutes from time.

[4] He scored four goals in as many matches to kickstart his Serie A career, including a brace in a 3–0 home success over S.S. Lazio on 18 February;[5] his team, however, finally suffered relegation after ranking second from bottom.

[9] On 11 October he signed a three-year contract with Azerbaijan Premier League side FK Qarabağ,[10] but left on 5 January of the following year and began training with Winterthur,[11] before going on trial with HSV Hamburg the following week.

[14] On 24 July 2018, Emeghara returned to Qarabağ on a two-year deal from Ermis Aradippou FC,[15] but was released early from his contract by mutual consent on 13 May 2019.

Emeghara opted to represent Switzerland internationally, and he made his debut on 4 June 2011 by playing one minute in a 2–2 draw in England for the UEFA Euro 2012 qualifiers.