Arrow: Slade, Oliver and Sara related scoop from TVGuide's Natalie Abrams

Here's some scoop on Arrow from TVGuide's Natalie Abrams' Mega Buzz column, which was posted on 3/18/14.

Can't wait for more Deathstroke on Arrow. What can you tease? — Glenda 
Now that Slade's made his intentions known, Oliver will worry that his relationship with Sara is putting her in greater danger. Although they're able to overcome that speed bump for now, the couple could be parting ways (in more ways than one) down the line. "Where they are right now is not where they will end up by the end of the year," executive producer Marc Guggenheim teases. 

Link to the full article:Mega Buzz: An Orphan Black Resurrection, a Psych Breakup and HIMYM - Today's News: Our Take | TVGuide.com