Simplify construction a bit on some methods

app/models/wrestler.rb

@@ -3,23 +3,22 @@ class Wrestler < ActiveRecord::Base
 	belongs_to :weight
 	has_one :tournament, through: :weight
 	attr_accessor :poolNumber
-	
+
 	before_save do
 		self.tournament.destroyAllMatches
 	end
-	
-	
+
+
 	def isWrestlingThisRound(matchRound)
 		if allMatches.blank?
 			return false
 		else
 			return true
-		end		
+		end
 	end
 
 	def generatePoolNumber
 		@pool = self.weight.returnPoolNumber(self)
-		return @pool
 	end
 
 	def boutByRound(round,matches)
@@ -30,7 +29,7 @@ class Wrestler < ActiveRecord::Base
 			return @match.bout_number
 		end
 	end
-	
+
 	def allMatches
 		@matches = Match.where("w1 = ? or w2 = ?",self.id,self.id)
 		return @matches
@@ -48,7 +47,7 @@ class Wrestler < ActiveRecord::Base
 		elsif self.season_win == 0
 			return 0
 		elsif self.season_win == nil or self.season_loss == nil
-			return 0	
+			return 0
 		end
 	end
 end