How to encourage students to produce comprehensible output on sports

My grade 7 students (12-13 years old) did comprehensible presentations about some popular sports in Hispanic countries. First, I wanted to model a presentation because whenever my students produce Spanish output,
baseball1 comprehensible100 countries6 Dominican Republic1 Education20 encourage2 example1 group work5 hispanic4 hobbies8 information7 input47 language45 look for2 model2 motivate151 oral12 output44 pair1 popular10 presentation140 project11 quiz18 search4 Spanish33 speaking73 sports7 teacherspayteachers11