Where are these free agent WRs?

Ok I see Alec Pierce, but there’s been a lot of talk about him staying in Indy. Are there any others that would be a WR1 / WR2 that fit the culture we want to build? Are Jauan Jennings and Co. even WR2 material?

I understand that some people think Carnell Tate is a reach at 4, but I don’t see how we fill the WR1/WR2 gap in our roster in any way but the draft or trade. Please educate my ignorant ass.