Week 4 will feature two winless teams battling it out for their first win of the season as the Pittsburgh Steelers and Minnesota Vikings take the show across the pond Sunday at 1:00 p.m. ET.

Listen online Pittsburgh Steelers vs. Minnesota Vikings radio stream, click here.

Things haven't gone well for either teams as both remain winless going into Sunday's game in London. Pittsburgh committed five turnovers in a 40-23 loss to Chicago while Minnesota fell 31-27 at home against the former winless Cleveland Browns team.

No team has made the playoffs after an 0-3 start since Buffalo in 1998, and only five of the 161 clubs to lose three straight to open a season since 1978 have reached the postseason.

Only San Diego in 1992 began a season 0-4 and still made the playoffs.

While the Vikings made the trip to London earlier this week, Steelers coach Mike Tomlin choose to keep his team stateside until Thursday evening.

"I value normalcy in the early portions of the week from a preparation standpoint and from a practice standpoint -- use of our facilities, the comforts of home if you will," Tomlin said. "It's purely a business trip for me personally. This is just a road game for us. We are happy to represent the NFL in international play, but in terms of what it is that we are doing, our level of focus and the things that we need to do in preparation and in play, it's just a road game for us."