What sport involves both CD Guadalajara and Copa del Rey?
2011–12 CD Guadalajara season The 2011–2012 will be 64th in the clubs history. It will also be their debut season in Segunda División, the second tier of Spanish football. The club will compete in the Liga Adelante and Copa del Rey.
1928–29 Copa del Rey The Copa del Rey 1928–29 (known at that time as King Alfonso XIII's Cup) was the 29th edition of the Copa del Rey. The competition started on December 8, 1928, and concluded on February 3, 1929, with the final, held at the Estadio Mestalla in Valencia.