Dundee United have won three of the last four meetings with Motherwell; keeping three clean sheets in the process.
The Terrors are on a seven-match unbeaten run, winning two and drawing five in the SPL.
Three players have been sent off in Dundee United's last four league games, two of which belonged to them.
Motherwell striker Michael Higdon has scored five goals in his last six SPL games.
Kilmarnock v Hearts
Kilmarnock have won all three fixtures against Hearts this season with Cillian Sheridan and Paul Heffernan both scoring hat-tricks.
Hearts are without an away win in 12 games (D5 L7) and should they fail to win against Kilmarnock, it will equal this season's joint-longest run without an away win (Dundee 13 games).
Former Rangers striker Kris Boyd has scored two goals in two consecutive matches for Killie.
Hearts have failed to beat Kilmarnock in eight attempts, losing five (D3).
St Mirren v Dundee
This season, St Mirren have already recorded two victories over Dundee. Although, Dundee won the most recent fixture 2-1, thanks to goals from Jim McAlister and John Baird.
Dundee's Ian Davidson has been booked 11 times this season; a league-high.
The Buddies are without a win in five games, drawing their last four (L1).
Dundee have lost once in their last five (W2 D2); their best such league run of the season.
Celtic v Inverness CT
Celtic have won five of their last six against Inverness (L1), scoring 12 in the process.
Celtic have kept 14 clean sheets and have scored 14 headed goals; both league-highs.
Inverness have scored eight penalties this season, with Billy McKay scoring five from the spot.
No player has missed more penalties this season than Celtic's Scott Brown (2).
St Johnstone v Ross County
Ross County have lost their last three games in the SPL, their worst run of defeats since October, when they also lost three consecutive matches.
The Saints have received six red cards this season; a league-high. Interestingly, Ross County are yet to receive a red card.
Only Celtic (14) have kept more clean sheets than Ross County this season (13).
No team have scored more goals from outside the box this season than the Staggies (15).
Hibernian v Aberdeen
Hibs have lost their last three games; their worst such run of the season.
The Dons are without an away win in five games, losing four (D1).
No player has scored more braces this season than Hibernian's Leigh Griffiths (4).
No team have picked up fewer points over the last 10 games than Hibernian (7).
