Sheffield Wednesday played out a 0-0 draw in their final friendly against Leganes. The Owls ended their preseason campaign with Liam Palmer’s testimonial at Hillsborough, but were unable to claim a goal to top off his celebrations. Sheffield Wednesday kicked off the clash with a starting line-up that could look very similar to the one that starts against Plymouth Argyle next weekend, with the likes of Max Lowe, Yan Valery and Jamal Lowe featuring. However, there was a host of key players missing from the squad, and that included three of the new signings in Olaf Kobacki, Svante Ingelsson and N…