Twenty-seven-year veteran professional walleye angler Ross Grothe, recently signed a new boat sponsorship with Warrior Boats. In 2020, he relocated his family to North Dakota and will be competing on the North Dakota AIM Weekend Walleye Series, which will visit legendary fisheries, including: Lake Audubon, Lake Sakakawea and the Missouri River. Grothe’s support crew is anchored by Karisa, his wife of 23 years and their two growing sons, the eldest Reid (14) and Roger (11). Each have proven to be…