wintext.sp

#include <sourcemod>

#define TEAM_T 2
#define TEAM_CT 3

#define ct_team "Counter-Terroristen"
#define t_team "Terroristen"

public OnPluginStart()
{
    HookEvent("round_end", OnRoundEnd);
}

public OnRoundEnd(Handle:event)
{
    new winner = GetEventInt(event, "winner");
    CreateTimer(0.1, PrintMsg, winner);
    CreateTimer(3.0, PrintMsg, winner);
}

public PrintMsg(Handle:timer, winner)
{
    new String:winningTeam[32];

    if (winner == TEAM_T){ winningTeam = t_team; }
    if (winner == TEAM_CT){ winningTeam = ct_team; }

    if(winner == TEAM_T || winner == TEAM_CT)
    {
        PrintCenterTextAll("%s haben gewonnen!", winningTeam);
    }
}