Big 10 Network - Xfinity not carrying all live broadcasts?

We just paid to add the Big 10 Network to our plan. There is a local commercial running here that states that Xfinity is the only provider to not accept the Big 10 expansion offer and will therefore will not be providing all live games that are on the network. The Xfinity guide tonight showed that the Oregon State vs UW soccer game was on - but it wasn’t so this appears to be accurate. This is false advertising - I can’t believe a company is allowed to do this.  Go to  allbtngames.com  and see if you have coverage. We paid and we don’t get it? Will this be changed?