Nope, haikyuu fanart of Iwachan and Oikawa. It's drawn by the same mangaka who wrote Given. The Haikyuu DJ:
http://www.mangago.me/read-manga/haikyu_dj_the_fourth_battle_deployment/
Sensei have created many doujin with this theme.
1 http://www.mangago.me/read-manga/haikyu_dj_the_first_battle_deployment/
2 http://www.mangago.me/read-manga/haikyu_dj_the_second_battle_deployment/
3 -- not here yet!?
4 http://www.mangago.me/read-manga/haikyu_dj_the_fourth_battle_deployment/
http://www.mangago.me/read-manga/oboreru_triangle/nbt/tr_chapter-6/pg-3/