Piccolo mentions that Gohan decided to abandon his training to become a scholar, which suprised Future Trunks. Piccolo and Kuririn suggest that Future Trunks should meet their timeline's Gohan.
Event Year: 2015
A Run-Through For the Competition! Who Are the Last Two Members?
Goku and Vegeta go find the two remaining members for Team Universe 7.
Clash! Frieza vs. Goku; This Is the Result of My Training!
Goku and Frieza go one-on-one. Goku wants to reveal his true power, and so he transforms…
Earth! Gohan! Both on the Ropes! Hurry and Get Here, Goku!!
Goku and Vegeta hear of Frieza's return and quickly teleport to Earth.