Guarch debuted on the Torneo Apertura 2010, assisted 2 passes for goal in 10 appearances during this tournament. On the Torneo Clausura 2011 he appeared in 7 matches and gave one assist for goal.
Espanyol B
On August 30, 2011, Guarch joined Espanyol B on a season long loan.[1]
International career
Guarch scored his first international goal for Mexico at the 2011 FIFA U-20 World Cup in Colombia on August 1, 2011, against North Korea, in the 54th minute.
During 2014, in awake of Lebanon's elimination in 2014 WC and 2015 Asian Cup qualifying, manager Giuseppe Giannini decided to contact to the Lebanese diaspora players from outside Lebanon. Taufic was captured by Giannini and his performance might have one day he will serve for Lebanese team.