autopurshased GEM

[efko.aqw]

automatically purchased gem in dota1 game without spend money?? that is posible? i check reply 7 times to find answer who buy gem and give that gem to other team, but answer dont exist becouse i check money of all players and noone spend money . check reply (25:50) - (26:20) (sentinel base) and you will see that. i played with rikimaru and becouse that gem i died 1 time.
http://176.9.26.177/stats/game/4050846/ap-1600-6

[Astaroth]

Ogre magi bought gem at 26:14 (game time, not replay time).

I wonder why do you think your team bought gem and not the other one? Trololo