For large spells, St Johnstone spent more time on the ball but they were always under pressure. It was like St Mirren were setting traps, and St Johnstone were tip-toeing dangerously close to them.
At times, they relied on the hosts' mercy in front of goal and had to absorb a lot of pressure. But Sinclair, back in goals for the first time since September, did well deputising in the sticks.
The team still looks a little patched together - the back three includes a left-back and a central midfielder - but they seem to have gelled quickly and Sprangler, who has worn the armband for the past few games, has taken to the role well.
St Johnstone boss Simo Valakari: "If you come here and try and play a basketball game with this team, you're not going to win. We did very well with the ball first-half.
"We didn't create but we took the momentum out. We knew it would open up second-half. Stay solid, defend, and we will get the chance.
