mop up the competition

Translations
разгромить конкурентов
They managed to mop up the competition with their innovative product.
Им удалось разгромить конкурентов с помощью своего инновационного продукта.
Definitions
To defeat rivals or opponents thoroughly and easily, often in a competitive context such as sports, business, or games.
Words
competition

noun
соревнование
mop

verb
мыть
mop up

verb
вытирать