Vargas is out of the lineup Sunday against the Mariners, LaVelle E. Neal of the Minneapolis Star Tribune reports. The free-swinging Vargas struck out of in four of his five at-bats Saturday, dropping his season average to .161 to go along with a weak .230 on-base percentage. The Twins could desperately use Vargas' power production, but with the 24-year-old struggling to make contact right now, he could find himself back at Triple-A Rochester before long.