More 38++ 49Ers Vs Seahawks 2019. Watch every san francisco 49ers vs. Seattle seahawks highlights from week 17 of 2019 season. Watch the top plays from the week 10 monday night football matchup against the seattle seahawks. First published at 06:58 utc on december 30th, 2019. 49Ers Vs Seahawks 2019 - 2019 Week 10 Seahawks At 49ers Highlights Going into an opposing team's sub and causing problems will also get you.