Gullón continued to be first choice for the B's in the following years. His competitive input with the main squad, however, consisted of six matches, the first occurring on 29 October 2009 in a 1–1 away draw against CD Puertollano in the round of 32 of the Copa del Rey.[3] His maiden appearance in La Liga took place ten days later, as he came on as an 87th-minute substitute in the 3–2 loss at Sevilla FC.[4]
^"ITA – ESP 1:2 (0:0)"(PDF). Pescara 2009. 4 July 2009. Archived from the original on 15 February 2012. Retrieved 26 February 2014.{{cite web}}: CS1 maint: unfit URL (link)