▁emot ional ▁attachment ▁to ▁the ▁county . ▁Despite ▁Som erset ' s ▁desire ▁to ▁keep ▁But t ler ▁at ▁the ▁club , ▁they ▁were ▁unable ▁to ▁reach ▁an ▁agreement ▁which ▁satisfied ▁But t ler ' s ▁desire ▁to ▁keep ▁w icket , ▁and ▁at ▁the ▁end ▁of ▁the ▁season ▁he ▁announced ▁that ▁he ▁would ▁be ▁leaving ▁Som erset ▁with ▁the ▁aim ▁of ▁se cur ing ▁his ▁international ▁place ▁and ▁breaking ▁into ▁the ▁England ▁Test ▁side . ▁ ▁Move ▁to ▁Lanc ash ire ▁ ▁At ▁the ▁end ▁of ▁September ▁ 2 0 1 3 , ▁Lanc ash ire ▁announced ▁they ▁had ▁signed ▁But t ler . ▁He ▁scored ▁ 4 2 ▁in ▁his ▁first ▁Championship ▁appearance ▁for ▁the ▁county ▁before ▁compiling ▁a ▁" game - ch anging " ▁inn ings ▁of ▁ 7 2 ▁on ▁a ▁difficult ▁pitch ▁at ▁North am pton . ▁This ▁show c ased ▁But t ler ' s ▁first - class ▁batt ing ▁potential ▁and ▁contributed ▁to ▁a ▁record ▁sevent h ▁w icket ▁partners hip ▁for ▁Lanc ash ire ▁against ▁North ants . ▁He ▁scored ▁his ▁first ▁century ▁for ▁Lanc ash ire ▁( his ▁fourth ▁in ▁first - class ▁cr icket ) ▁in ▁June ▁against ▁Dur ham ▁before ▁equ alling ▁the ▁record ▁for ▁the ▁fast est ▁fifty ▁scored ▁in ▁T 2 0 ▁cr icket , ▁hitting ▁a ▁half - century ▁in ▁ 2 2 ▁balls ▁against ▁North ants ▁on ▁his ▁way ▁to ▁ 5 8 ▁not ▁out ▁in ▁the ▁ 2 0 1 4 ▁Nat West ▁t 2 0 ▁Bl