CREATE TABLE table_44487 ("Team" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try diff" TEXT, "Points for" TEXT, "Points against" TEXT, "Points diff" TEXT)

What is Try Diff, when Points Diff is +71?
SELECT "Try diff" FROM table_44487 WHERE "Points diff" = '+71'
SELECT "Try diff" FROM "table_44487" WHERE "Points diff" = '+71'