“…Some of the benefits of implementing CL in the CLIL context have been described in the literature (Moss, 1992;Casal, 2008;Kagan & Kagan, 2009;Pastor Martínez, 2011, to mention a few). Besides, some other works have exclusively focused on CL challenges in general (Baloche & Brody, 2017;Buchs et al, 2017;Pescarmona, 2014;Shea, 2018), on challenges in CLIL implementation (Banegas, 2012;Pérez Vidal, 2013;Pérez Cañado, 2018), on CLIL implementation at university (Granados Beltrán, 2011;Vega & Moscoso, 2019), as well as on the teachers' perceptions towards CLIL implementation in the classroom (Brady & García-Pinar, 2019;Campillo, Sánchez & Miralles, 2019;Lundin & Persson, 2015;McDougald, 2015). However, research on collecting opinions from CLIL teachers about the implementation of CL in a CLIL classroom has not been found in the literature.…”