It’s been quite a testing start to the season for both of these sides in the Bundesliga, and this clash could be a very early six pointer in the race to avoid the drop in the German top flight. 

Union Berlin have failed to keep a clean sheet in each of their last 11 matches across all competitions. This record should encourage a Schalke side to get on the scoresheet - something they’ve failed to do so far this campaign.

Union Berlin have also conceded 2+ goals in each of their last five matches, conceding four goals on the road against Leverkusen last time out. Schalke should be able to get off the mark here against a struggling Union Berlin side, but the home side can also carry a decent threat.

This looks like it could be a really exciting game between two sides who have promotion hopes this season, but have endured quite different starts to the campaign.

West Ham have found their feet after a bit of an awkward start to the campaign, winning each of their last three matches. However, defensive organisation has not been a big strength of Nuno’s side - they’ve only kept one clean sheet across their last five matches.

Wrexham have seen BTTS in three of their last five matches, most recently being held to a 1-1 draw by Burnley in a game that saw both sides register a healthy xG (1.35-1.50).

The most recent league meeting between these sides saw BTTS as Marseille came away 3-1 winners over Rennes. That result has been a bit of a trend in recent clashes between these two - Marseille have won seven of the last 10 meetings.

However, Rennes have made a very positive start to the season under Franck Haise - avoiding defeat in all three of their Ligue 1 games. All three of these matches have seen BTTS, including taking a point from PSG in their opening game of the season.

Marseille are in a bit of a transition period, which is well illustrated by their 3-2 defeat to Paris FC at home last time out. Only one of their 17 away games in Ligue 1 ended in a draw last year, with Marseille conceding 25 goals across these games and scoring 22.