I have a feeling Lumen will be killed by Liddy and Dexter takes out both Liddy and Chase. The question is which kill will happen in which episode. I suspect Dexter will only find out about Liddy's presence at the end of E11 after he gets rid of Chase.
Maria Sharapova: Mind Over Matter
FITD: Winner - Portoroz 2010, Tashkent 2011, Istanbul YEC 2011; Suicide: Winner - Fes 2011, Memphis 2012, Nuernberg 2013, Sofia TOC 2013, Hobart 2015, Tianjin 2015
TT: Winner - (Singles) Tashkent 2012; (Doubles) - (w/Broseghini) Cuneo 100k '10; (w/Peek-A-Boo) Contrexeville 50k '10; (w/JustPetko) Bucharest 75k '10, Nantes 50k '10, Marbella '11, Washington '11, Linz '11, Istanbul YEC '11, Opole 25K '11, Pattaya City '12, Tashkent '12, Pune 125k '12, Memphis '13, Carlsbad '13, Marrakech '14, Washington '14