Kellen Mond the preseason starter? WR Trishton Jackson stands out

Kellen Mond got a lot more run Monday night than Sean Mannion.

Matthew Coller has the details on the Minnesota Vikings' Monday night practice.

- Offense still a work in progress 

- Kellen Mond struggles but hints of being preseason starter 

- Greg Joseph has been awesome 

- Monday night standout: WR Trishton Jackson 

- Lewis Cine excused absence